{"id":7136,"date":"2025-09-08T12:13:34","date_gmt":"2025-09-08T03:13:34","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=7136"},"modified":"2025-09-08T12:13:34","modified_gmt":"2025-09-08T03:13:34","slug":"non-parametric","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/non-parametric\/","title":{"rendered":"\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u3092\u5b66\u307c\u3046\uff01"},"content":{"rendered":"\n<p>\u300c\u30c7\u30fc\u30bf\u304c\u6b63\u898f\u5206\u5e03\u306b\u5f93\u308f\u306a\u3044\u300d\u3002\u30c7\u30fc\u30bf\u5206\u6790\u3067\u3053\u3093\u306a\u58c1\u306b\u5f53\u305f\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u5b9f\u969b\u306e\u30d3\u30b8\u30cd\u30b9\u30c7\u30fc\u30bf\u306f\u6559\u79d1\u66f8\u901a\u308a\u306e\u7f8e\u3057\u3044\u5206\u5e03\u306b\u306a\u308b\u3053\u3068\u306f\u7a00\u3067\u3001\u666e\u901a\u3001\u5f93\u6765\u306e\u7d71\u8a08\u624b\u6cd5\u306e\u524d\u63d0\u6761\u4ef6\u3092\u6e80\u305f\u3057\u307e\u305b\u3093\u3002\u4eca\u56de\u306f\u3001\u305d\u3093\u306a\u300c\u73fe\u5b9f\u306e\u30c7\u30fc\u30bf\u300d\u306b\u7acb\u3061\u5411\u304b\u3046\u5f37\u529b\u306a\u6b66\u5668\u3001\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3093\u3067\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<h2>\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u3068\u306f\u4f55\u304b<\/h2>\n<p>\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\uff08\u975e\u6bcd\u6570\u7d71\u8a08\uff09\u3068\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5206\u5e03\u306b\u3064\u3044\u3066\u7279\u5b9a\u306e\u4eee\u5b9a\uff08\u6b63\u898f\u5206\u5e03\u306a\u3069\uff09\u3092\u7f6e\u304b\u305a\u306b\u7d71\u8a08\u7684\u63a8\u8ad6\u3092\u884c\u3046\u624b\u6cd5\u306e\u7dcf\u79f0\u3067\u3059\u3002\u300c\u6bcd\u6570\uff08\u30d1\u30e9\u30e1\u30fc\u30bf\uff09\u300d\u3092\u4eee\u5b9a\u3057\u306a\u3044\u3001\u3068\u3044\u3046\u610f\u5473\u3067\u300c\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\r\n<b><strong>\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u3068\u306e\u9055\u3044<\/strong><\/b>\r\n<pre><strong>\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\uff08\u6bcd\u6570\u7d71\u8a08\uff09<\/strong><\/pre>\r\n<ul>\r\n\t<li>\u4f8b\uff1at\u691c\u5b9a\u3001\u5206\u6563\u5206\u6790\u3001\u56de\u5e30\u5206\u6790<\/li>\r\n\t<li>\u524d\u63d0\u6761\u4ef6\uff1a\u30c7\u30fc\u30bf\u304c\u7279\u5b9a\u306e\u5206\u5e03\uff08\u901a\u5e38\u306f\u6b63\u898f\u5206\u5e03\uff09\u306b\u5f93\u3046<\/li>\r\n\t<li>\u30e1\u30ea\u30c3\u30c8\uff1a\u6761\u4ef6\u3092\u6e80\u305f\u305b\u3070\u691c\u51fa\u529b\u304c\u9ad8\u3044<\/li>\r\n\t<li>\u30c7\u30e1\u30ea\u30c3\u30c8\uff1a\u524d\u63d0\u6761\u4ef6\u304c\u53b3\u3057\u3044<\/li>\r\n<\/ul>\r\n<pre><strong>\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\uff08\u975e\u6bcd\u6570\u7d71\u8a08\uff09<\/strong><\/pre>\r\n<ul>\r\n\t<li>\u4f8b\uff1a\u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u691c\u5b9a\u3001\u30af\u30e9\u30b9\u30ab\u30eb\u30fb\u30a6\u30a9\u30ea\u30b9\u691c\u5b9a<\/li>\r\n\t<li>\u524d\u63d0\u6761\u4ef6\uff1a\u5206\u5e03\u306e\u4eee\u5b9a\u304c\u4e0d\u8981\u307e\u305f\u306f\u7de9\u3044<\/li>\r\n\t<li>\u30e1\u30ea\u30c3\u30c8\uff1a\u5e45\u5e83\u3044\u30c7\u30fc\u30bf\u306b\u9069\u7528\u53ef\u80fd\u3001\u5916\u308c\u5024\u306b\u9811\u5065<\/li>\r\n\t<li>\u30c7\u30e1\u30ea\u30c3\u30c8\uff1a\u4e00\u822c\u7684\u306b\u691c\u51fa\u529b\u304c\u82e5\u5e72\u4f4e\u3044<\/li>\r\n<\/ul>\r\n<b><strong>\u3044\u3064\u4f7f\u3046\u3079\u304d\u304b\uff1f<\/strong><\/b>\r\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u304c\u5a01\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\uff1a<\/p>\r\n<ul>\r\n\t<li><strong>\u5c0f\u30b5\u30f3\u30d7\u30eb<\/strong>\uff1an &lt; 30\u7a0b\u5ea6\u3067\u6b63\u898f\u6027\u306e\u78ba\u8a8d\u304c\u56f0\u96e3<\/li>\r\n\t<li><strong>\u975e\u6b63\u898f\u5206\u5e03<\/strong>\uff1a\u6b6a\u3093\u3060\u5206\u5e03\u3001\u8907\u6570\u306e\u5c71\u304c\u3042\u308b\u5206\u5e03<\/li>\r\n\t<li><strong>\u5916\u308c\u5024\u306e\u5b58\u5728<\/strong>\uff1a\u6975\u7aef\u306a\u5024\u304c\u30c7\u30fc\u30bf\u306b\u542b\u307e\u308c\u3066\u3044\u308b<\/li>\r\n\t<li><strong>\u9806\u5e8f\u5c3a\u5ea6\u30c7\u30fc\u30bf<\/strong>\uff1a\u300c\u6e80\u8db3\u30fb\u666e\u901a\u30fb\u4e0d\u6e80\u8db3\u300d\u306a\u3069\u306e\u9806\u5e8f\u30c7\u30fc\u30bf<\/li>\r\n\t<li><strong>\u5206\u5e03\u304c\u672a\u77e5<\/strong>\uff1a\u3069\u306e\u5206\u5e03\u306b\u5f93\u3046\u304b\u4e0d\u660e<\/li>\r\n<\/ul>\r\n<p><!-- notionvc: b1abdfe2-9e05-4146-b197-5ea291167f51 --><\/p>\n\n<h2>\u4e3b\u8981\u306a\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u691c\u5b9a\u6cd5<\/h2>\n<p>\u30c7\u30fc\u30bf\u5206\u6790\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u4ee3\u8868\u7684\u306a\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\r\n<b>1. \u7b26\u53f7\u691c\u5b9a\uff08Sign Test\uff09<\/b>\r\n<p><strong>\u76ee\u7684<\/strong>\uff1a1\u3064\u306e\u6a19\u672c\u306e\u4e2d\u592e\u5024\u304c\u7279\u5b9a\u306e\u5024\u3068\u7b49\u3057\u3044\u304b\u3092\u691c\u5b9a\u3001\u307e\u305f\u306f\u5bfe\u5fdc\u306e\u3042\u308b2\u6a19\u672c\u306e\u4e2d\u592e\u5024\u306e\u5dee\u3092\u691c\u5b9a<\/p>\r\n<p><strong>\u4ed5\u7d44\u307f<\/strong>\uff1a\u30c7\u30fc\u30bf\u3092\u57fa\u6e96\u5024\u3068\u6bd4\u8f03\u3057\u3066\u300c+\u300d\u300c-\u300d\u306e\u7b26\u53f7\u306b\u5909\u63db\u3057\u3001\u30d7\u30e9\u30b9\u306e\u6570\u3068\u30de\u30a4\u30ca\u30b9\u306e\u6570\u3092\u6bd4\u8f03\u3059\u308b\u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u691c\u5b9a<\/p>\r\n<p><strong>\u6570\u5f0f<\/strong>\uff1a<\/p>\r\n<p>\u5e30\u7121\u4eee\u8aac H<sub>0<\/sub> \u306e\u4e0b\u3067\u3001\u30d7\u30e9\u30b9\u306e\u7b26\u53f7\u306e\u500b\u6570 S \u306f\u4e8c\u9805\u5206\u5e03 B(<i>n<\/i>, 0.5) \u306b\u5f93\u3046<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20P(S%20\\geq%20k)%20=%20\\sum_{i=k}^{n}%20{n%20\\choose%20i}%20\\times%20(0.5)^n\" alt=\"P(S \u2265 k) = \u03a3(i=k to n) C(n,i) \u00d7 (0.5)^n\" style=\"height: 50px;vertical-align: middle\" \/><\/p>\r\n<p>\u3053\u3053\u3067\u3001<i>n<\/i> \u306f\u7dcf\u30b5\u30f3\u30d7\u30eb\u6570\u3001<i>k<\/i> \u306f\u89b3\u6e2c\u3055\u308c\u305f\u30d7\u30e9\u30b9\u306e\u7b26\u53f7\u306e\u500b\u6570<\/p>\r\n<p><strong>\u4f7f\u7528\u5834\u9762<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>\u9867\u5ba2\u6e80\u8db3\u5ea6\uff085\u6bb5\u968e\u8a55\u4fa1\uff09\u304c\u4e2d\u592e\u5024\u306e3\u3088\u308a\u9ad8\u3044\u304b\u4f4e\u3044\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n\t<li>\u65b0\u3057\u3044\u6cbb\u7642\u6cd5\u306e\u524d\u5f8c\u3067\u75c7\u72b6\u304c\u6539\u5584\u3057\u305f\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n<\/ul>\r\n<b>2. \u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\uff08Signed Rank Test \/ \u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\uff09<\/b>\r\n<p><strong>\u76ee\u7684<\/strong>\uff1a\u5bfe\u5fdc\u306e\u3042\u308b2\u6a19\u672c\u306e\u5206\u5e03\u306e\u4f4d\u7f6e\u304c\u540c\u3058\u304b\u3092\u691c\u5b9a\uff08\u5bfe\u5fdc\u306e\u3042\u308bt\u691c\u5b9a\u306e\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u7248\uff09<\/p>\r\n<p><strong>\u4ed5\u7d44\u307f<\/strong>\uff1a\u5dee\u306e\u7d76\u5bfe\u5024\u3067\u9806\u4f4d\u4ed8\u3051\u3057\u3001\u305d\u306e\u9806\u4f4d\u306b\u5143\u306e\u5dee\u306e\u7b26\u53f7\u3092\u4ed8\u3051\u3066\u691c\u5b9a\u7d71\u8a08\u91cf\u3092\u8a08\u7b97<\/p>\r\n<p><strong>\u6570\u5f0f<\/strong>\uff1a<\/p>\r\n<p>\u691c\u5b9a\u7d71\u8a08\u91cf V<sup>+<\/sup> \u306f\u3001\u6b63\u306e\u5dee\u306e\u9806\u4f4d\u548c\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20V^+%20=%20\\sum_{d_i&gt;0}%20R(|d_i|)\" alt=\"V+ = \u03a3 R(|d_i|) for d_i &gt; 0\" style=\"height: 40px;vertical-align: middle\" \/><\/p>\r\n<p>\u3053\u3053\u3067\u3001<i>d<\/i><sub><i>i<\/i><\/sub> \u306f\u5bfe\u5fdc\u30c7\u30fc\u30bf\u306e\u5dee\u3001R(|<i>d<\/i><sub><i>i<\/i><\/sub>|) \u306f |<i>d<\/i><sub><i>i<\/i><\/sub>| \u306e\u9806\u4f4d<\/p>\r\n<p>\u5927\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u6b63\u898f\u8fd1\u4f3c\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20Z%20=%20\\frac{V^+%20-%20\\frac{n(n+1)}{4}}{\\sqrt{\\frac{n(n+1)(2n+1)}{24}}}\" alt=\"Z = (V+ - n(n+1)\/4) \/ sqrt(n(n+1)(2n+1)\/24)\" style=\"height: 60px;vertical-align: middle\" \/><\/p>\r\n<p><strong>\u4f7f\u7528\u5834\u9762<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>\u7814\u4fee\u524d\u5f8c\u3067\u30b9\u30ad\u30eb\u30c6\u30b9\u30c8\u306e\u30b9\u30b3\u30a2\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n\t<li>\u65b0\u65e7\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u4f5c\u696d\u6642\u9593\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n<\/ul>\r\n<b>3. \u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u9806\u4f4d\u548c\u691c\u5b9a\uff08Wilcoxon Rank-Sum Test \/ \u30de\u30f3\u30fb\u30db\u30a4\u30c3\u30c8\u30cb\u30fc\u306eU\u691c\u5b9a\uff09<\/b>\r\n<p><strong>\u76ee\u7684<\/strong>\uff1a\u72ec\u7acb\u3057\u305f2\u6a19\u672c\u306e\u5206\u5e03\u306e\u4f4d\u7f6e\u304c\u540c\u3058\u304b\u3092\u691c\u5b9a\uff08\u5bfe\u5fdc\u306e\u306a\u3044t\u691c\u5b9a\u306e\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u7248\uff09<\/p>\r\n<p><strong>\u4ed5\u7d44\u307f<\/strong>\uff1a2\u3064\u306e\u6a19\u672c\u3092\u5408\u4f75\u3057\u3066\u9806\u4f4d\u4ed8\u3051\u3057\u3001\u5404\u7fa4\u306e\u9806\u4f4d\u548c\u3092\u6bd4\u8f03<\/p>\r\n<p><strong>\u6570\u5f0f<\/strong>\uff1a<\/p>\r\n<p>\u691c\u5b9a\u7d71\u8a08\u91cf W<sub>1<\/sub>\uff08\u7b2c1\u7fa4\u306e\u9806\u4f4d\u548c\uff09\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20W_1%20=%20\\sum_{i=1}^{n_1}%20R(X_{1i})\" alt=\"W_1 = \u03a3 R(X_1i) from i=1 to n_1\" style=\"height: 40px;vertical-align: middle\" \/><\/p>\r\n<p>\u3053\u3053\u3067\u3001R(X<sub>1<i>i<\/i><\/sub>) \u306f\u5408\u4f75\u30c7\u30fc\u30bf\u3067\u306e X<sub>1<i>i<\/i><\/sub> \u306e\u9806\u4f4d<\/p>\r\n<p>\u5927\u30b5\u30f3\u30d7\u30eb\u3067\u306e\u6b63\u898f\u8fd1\u4f3c\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20Z%20=%20\\frac{W_1%20-%20\\frac{n_1(n_1+n_2+1)}{2}}{\\sqrt{\\frac{n_1%20n_2%20(n_1+n_2+1)}{12}}}\" alt=\"Z = (W_1 - n_1(n_1+n_2+1)\/2) \/ sqrt(n_1*n_2*(n_1+n_2+1)\/12)\" style=\"height: 60px;vertical-align: middle\" \/><\/p>\r\n<p><strong>\u4f7f\u7528\u5834\u9762<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>A\u5546\u54c1\u3068B\u5546\u54c1\u306e\u9867\u5ba2\u8a55\u4fa1\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n\t<li>\u7537\u5973\u9593\u3067\u8cfc\u8cb7\u91d1\u984d\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n<\/ul>\r\n<b>4. \u4e26\u3079\u66ff\u3048\u691c\u5b9a\uff08Permutation Test\uff09<\/b>\r\n<p><strong>\u76ee\u7684<\/strong>\uff1a\u89b3\u6e2c\u3055\u308c\u305f\u5dee\u304c\u5076\u7136\u306b\u3088\u308b\u3082\u306e\u304b\u3092\u3001\u30c7\u30fc\u30bf\u306e\u4e26\u3073\u66ff\u3048\u306b\u3088\u3063\u3066\u76f4\u63a5\u7684\u306b\u8a55\u4fa1<\/p>\r\n<p><strong>\u4ed5\u7d44\u307f<\/strong>\uff1a\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u4e26\u3073\u66ff\u3048\u3066\u5f97\u3089\u308c\u308b\u7d71\u8a08\u91cf\u306e\u5206\u5e03\u3068\u3001\u89b3\u6e2c\u5024\u3092\u6bd4\u8f03<\/p>\r\n<p><strong>\u6570\u5f0f<\/strong>\uff1a<\/p>\r\n<p><i>p<\/i> \u5024\u306e\u8a08\u7b97\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20p%20=%20\\frac{|\\{T^*(\\pi)%20\\geq%20T_{obs}%20:%20\\pi%20\\in%20\\Pi\\}|}{|\\Pi|}\" alt=\"p = |{T*(\u03c0) \u2265 T_obs : \u03c0 \u2208 \u03a0}| \/ |\u03a0|\" style=\"height: 50px;vertical-align: middle\" \/><\/p>\r\n<p>\u3053\u3053\u3067\u3001T<sup>*<\/sup>(\u03c0) \u306f\u4e26\u3073\u66ff\u3048 \u03c0 \u3067\u306e\u7d71\u8a08\u91cf\u3001T_obs\u306f\u89b3\u6e2c\u3055\u308c\u305f\u7d71\u8a08\u91cf\u3001\u03a0 \u306f\u5168\u4e26\u3073\u66ff\u3048\u306e\u96c6\u5408<\/p>\r\n<p><strong>\u4f7f\u7528\u5834\u9762<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>\u5c0f\u30b5\u30f3\u30d7\u30eb\u3067\u306e\u7fa4\u9593\u6bd4\u8f03<\/li>\r\n\t<li>\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3067\u306e\u4eee\u8aac\u691c\u5b9a<\/li>\r\n<\/ul>\r\n<b>5. \u30af\u30e9\u30b9\u30ab\u30eb\u30fb\u30a6\u30a9\u30ea\u30b9\u691c\u5b9a\uff08Kruskal-Wallis Test\uff09<\/b>\r\n<p><strong>\u76ee\u7684<\/strong>\uff1a3\u3064\u4ee5\u4e0a\u306e\u72ec\u7acb\u6a19\u672c\u306e\u5206\u5e03\u306e\u4f4d\u7f6e\u304c\u540c\u3058\u304b\u3092\u691c\u5b9a\uff08\u4e00\u5143\u914d\u7f6e\u5206\u6563\u5206\u6790\u306e\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u7248\uff09<\/p>\r\n<p><strong>\u4ed5\u7d44\u307f<\/strong>\uff1a\u5168\u30c7\u30fc\u30bf\u3092\u5408\u4f75\u3057\u3066\u9806\u4f4d\u4ed8\u3051\u3057\u3001\u5404\u7fa4\u306e\u5e73\u5747\u9806\u4f4d\u3092\u6bd4\u8f03<\/p>\r\n<p><strong>\u6570\u5f0f<\/strong>\uff1a<\/p>\r\n<p>\u691c\u5b9a\u7d71\u8a08\u91cf <i>H<\/i>\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20H%20=%20\\frac{12}{N(N+1)}%20\\sum_{i=1}^{k}%20\\frac{R_i^2}{n_i}%20-%203(N+1)\" alt=\"H = 12\/(N(N+1)) * \u03a3(R_i\u00b2\/n_i) - 3(N+1)\" style=\"height: 50px;vertical-align: middle\" \/><\/p>\r\n<p>\u3053\u3053\u3067\u3001<i>k<\/i> \u306f\u7fa4\u6570\u3001<i>N<\/i> \u306f\u7dcf\u30b5\u30f3\u30d7\u30eb\u6570\u3001<i>n<\/i><sub><i>i<\/i><\/sub> \u306f\u7b2c <i>i<\/i> \u7fa4\u306e\u30b5\u30f3\u30d7\u30eb\u6570\u3001<i>R<\/i><sub><i>i<\/i><\/sub> \u306f\u7b2c <i>i<\/i> \u7fa4\u306e\u9806\u4f4d\u548c<\/p>\r\n<p><i>H<\/i> \u306f\u81ea\u7531\u5ea6 <i>k<\/i>-1 \u306e \u03c7<sup>2<\/sup> \u5206\u5e03\u306b\u8fd1\u4f3c\u7684\u306b\u5f93\u3046<\/p>\r\n<p><strong>\u4f7f\u7528\u5834\u9762<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>\u8907\u6570\u306e\u55b6\u696d\u652f\u5e97\u9593\u3067\u58f2\u4e0a\u5b9f\u7e3e\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n\t<li>\u8907\u6570\u306e\u5e74\u9f62\u5c64\u9593\u3067\u5546\u54c1\u8a55\u4fa1\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b<\/li>\r\n<\/ul>\r\n<b>6. \u9806\u4f4d\u76f8\u95a2\u4fc2\u6570\uff08Rank Correlation\uff09<\/b>\r\n<p><strong>\u76ee\u7684<\/strong>\uff1a2\u3064\u306e\u5909\u6570\u9593\u306e\u9806\u4f4d\u306b\u57fa\u3065\u304f\u95a2\u9023\u6027\u3092\u6e2c\u5b9a\uff08\u4e3b\u306b\u30b9\u30d4\u30a2\u30de\u30f3\u306e\u9806\u4f4d\u76f8\u95a2\u4fc2\u6570\uff09<\/p>\r\n<p><strong>\u4ed5\u7d44\u307f<\/strong>\uff1a\u5404\u5909\u6570\u3092\u9806\u4f4d\u306b\u5909\u63db\u3057\u3066\u304b\u3089\u76f8\u95a2\u4fc2\u6570\u3092\u8a08\u7b97<\/p>\r\n<p><strong>\u6570\u5f0f<\/strong>\uff1a<\/p>\r\n<p>\u30b9\u30d4\u30a2\u30de\u30f3\u306e\u9806\u4f4d\u76f8\u95a2\u4fc2\u6570 <i>r<\/i><sub><i>s<\/i><\/sub>\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20r_s%20=%201%20-%20\\frac{6\\sum%20d_i^2}{n(n^2-1)}\" alt=\"r_s = 1 - 6\u03a3d_i\u00b2\/n(n\u00b2-1)\" style=\"height: 50px;vertical-align: middle\" \/><\/p>\r\n<p>\u3053\u3053\u3067\u3001<i>d<\/i><sub><i>i<\/i><\/sub> \u306f\u7b2c <i>i<\/i> \u756a\u76ee\u306e\u89b3\u6e2c\u5024\u306e2\u5909\u6570\u9593\u306e\u9806\u4f4d\u5dee\u3001<i>n<\/i> \u306f\u30b5\u30f3\u30d7\u30eb\u6570<\/p>\r\n<p>\u540c\u9806\u4f4d\u304c\u306a\u3044\u5834\u5408\u306e\u7c21\u6613\u5f0f\u3067\u3001\u4e00\u822c\u7684\u306b\u306f\uff1a<\/p>\r\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/svg.latex?\\large%20r_s%20=%20\\frac{\\sum(R_{xi}%20-%20\\bar{R}_x)(R_{yi}%20-%20\\bar{R}_y)}{\\sqrt{\\sum(R_{xi}%20-%20\\bar{R}_x)^2%20\\times%20\\sum(R_{yi}%20-%20\\bar{R}_y)^2}}\" alt=\"r_s = \u03a3(R_xi - R\u0304_x)(R_yi - R\u0304_y) \/ sqrt(\u03a3(R_xi - R\u0304_x)\u00b2 \u00d7 \u03a3(R_yi - R\u0304_y)\u00b2)\" style=\"height: 60px;vertical-align: middle\" \/><\/p>\r\n<p><strong>\u4f7f\u7528\u5834\u9762<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>\u9867\u5ba2\u6e80\u8db3\u5ea6\u3068\u30ea\u30d4\u30fc\u30c8\u8cfc\u5165\u610f\u5411\u306e\u95a2\u4fc2\u3092\u8abf\u3079\u308b<\/li>\r\n\t<li>\u5f93\u696d\u54e1\u306e\u8a55\u4fa1\u9806\u4f4d\u3068\u6607\u9032\u9806\u4f4d\u306e\u95a2\u4fc2\u3092\u8abf\u3079\u308b<\/li>\r\n<\/ul>\n\n<h2>\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u3088\u3046\uff1aR\u306b\u3088\u308b\u5b9f\u8df5\u4f8b<\/h2>\n<p>\u305d\u308c\u3067\u306f\u3001\u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u9806\u4f4d\u548c\u691c\u5b9a\u3068\u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\u306e\u5b9f\u4f8b\u3092R\u3067\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\r\n<b>\u4f8b1\uff1a\u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u9806\u4f4d\u548c\u691c\u5b9a\uff08\u72ec\u7acb\u3057\u305f2\u6a19\u672c\u306e\u6bd4\u8f03\uff09<\/b>\r\n<p><strong>\u30b7\u30ca\u30ea\u30aa<\/strong>\uff1aA\u5e97\u8217\u3068B\u5e97\u8217\u3067\u306e\u9867\u5ba2\u6e80\u8db3\u5ea6\uff0810\u70b9\u6e80\u70b9\uff09\u306b\u5dee\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b\u3002<\/p>\r\n<div class=\"hcb_wrap\">\r\n<pre class=\"prism line-numbers lang-python\" data-lang=\"Python\"><code># \u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\r\nlibrary(ggplot2)\r\nlibrary(dplyr)\r\n\r\n# \u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e\u751f\u6210\r\nset.seed(123)\r\n# A\u5e97\u8217\uff1a\u3084\u3084\u9ad8\u3044\u6e80\u8db3\u5ea6\u3060\u304c\u5206\u5e03\u304c\u6b6a\u3093\u3067\u3044\u308b\r\nstore_A &lt;- c(6, 7, 8, 7, 9, 6, 8, 7, 9, 10, 5, 8, 7, 9, 8)\r\n# B\u5e97\u8217\uff1a\u3084\u3084\u4f4e\u3044\u6e80\u8db3\u5ea6\u3067\u5916\u308c\u5024\u3042\u308a\r\nstore_B &lt;- c(4, 5, 6, 5, 7, 4, 6, 5, 3, 8, 5, 6, 4, 2, 7)\r\n\r\n# \u30c7\u30fc\u30bf\u306e\u78ba\u8a8d\r\ncat(\"A\u5e97\u8217\u306e\u6e80\u8db3\u5ea6:\", store_A, \"\\n\")\r\ncat(\"B\u5e97\u8217\u306e\u6e80\u8db3\u5ea6:\", store_B, \"\\n\")\r\n\r\n# \u57fa\u672c\u7d71\u8a08\u91cf\r\ncat(\"\\n=== \u57fa\u672c\u7d71\u8a08\u91cf ===\\n\")\r\ncat(\"A\u5e97\u8217 - \u4e2d\u592e\u5024:\", median(store_A), \", \u5e73\u5747:\", round(mean(store_A), 2), \"\\n\")\r\ncat(\"B\u5e97\u8217 - \u4e2d\u592e\u5024:\", median(store_B), \", \u5e73\u5747:\", round(mean(store_B), 2), \"\\n\")\r\n\r\n# \u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u9806\u4f4d\u548c\u691c\u5b9a\uff08\u30de\u30f3\u30fb\u30db\u30a4\u30c3\u30c8\u30cb\u30fc\u306eU\u691c\u5b9a\uff09\r\nwilcox_result &lt;- wilcox.test(store_A, store_B, alternative = \"two.sided\", exact = FALSE)\r\n\r\ncat(\"\\n=== \u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u9806\u4f4d\u548c\u691c\u5b9a\u7d50\u679c ===\\n\")\r\ncat(\"\u691c\u5b9a\u7d71\u8a08\u91cf W:\", wilcox_result$statistic, \"\\n\")\r\ncat(\"p\u5024:\", round(wilcox_result$p.value, 4), \"\\n\")\r\ncat(\"\u7d50\u8ad6:\", ifelse(wilcox_result$p.value &lt; 0.05,\r\n\"\u6709\u610f\u6c34\u6e965%\u30672\u3064\u306e\u5e97\u8217\u306b\u6709\u610f\u5dee\u3042\u308a\",\r\n\"\u6709\u610f\u6c34\u6e965%\u30672\u3064\u306e\u5e97\u8217\u306b\u6709\u610f\u5dee\u306a\u3057\"), \"\\n\")\r\n\r\n# \u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316\r\ndata_plot &lt;- data.frame(\r\nsatisfaction = c(store_A, store_B),\r\nstore = c(rep(\"A\", length(store_A)), rep(\"B\", length(store_B)))\r\n)\r\n\r\n# \u30dc\u30c3\u30af\u30b9\u30d7\u30ed\u30c3\u30c8\uff08\u30bf\u30a4\u30c8\u30eb\u3068\u30e9\u30d9\u30eb\u3092\u5927\u304d\u304f\u8868\u793a\uff09\r\np1 &lt;- ggplot(data_plot, aes(x = store, y = satisfaction, fill = store)) +\r\ngeom_boxplot(alpha = 0.7) +\r\ngeom_jitter(width = 0.2, alpha = 0.6) +\r\nlabs(title = \"Store Satisfaction Distribution\",\r\nx = \"Store\",\r\ny = \"Satisfaction Score\") +\r\ntheme_minimal() +\r\ntheme(legend.position = \"none\",\r\nplot.title = element_text(size = 20, face = \"bold\", hjust = 0.5),\r\naxis.title.x = element_text(size = 16, face = \"bold\"),\r\naxis.title.y = element_text(size = 16, face = \"bold\"),\r\naxis.text = element_text(size = 14))\r\n\r\nprint(p1)<\/code><\/pre>\r\n<\/div>\r\n<pre><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/pre>\r\n<div class=\"hcb_wrap\">\r\n<pre class=\"prism line-numbers lang-plain\" data-lang=\"Plain Text\"><code>A\u5e97\u8217\u306e\u6e80\u8db3\u5ea6: 6 7 8 7 9 6 8 7 9 10 5 8 7 9 8\r\nB\u5e97\u8217\u306e\u6e80\u8db3\u5ea6: 4 5 6 5 7 4 6 5 3 8 5 6 4 2 7\r\n\r\n=== \u57fa\u672c\u7d71\u8a08\u91cf ===\r\nA\u5e97\u8217 - \u4e2d\u592e\u5024: 8 , \u5e73\u5747: 7.6\r\nB\u5e97\u8217 - \u4e2d\u592e\u5024: 5 , \u5e73\u5747: 5.13\r\n\r\n=== \u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u9806\u4f4d\u548c\u691c\u5b9a\u7d50\u679c ===\r\n\u691c\u5b9a\u7d71\u8a08\u91cf W: 198\r\np\u5024: 4e-04\r\n\u7d50\u8ad6: \u6709\u610f\u6c34\u6e965%\u30672\u3064\u306e\u5e97\u8217\u306b\u6709\u610f\u5dee\u3042\u308a<\/code><\/pre>\r\n<\/div>\r\n<pre><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/wilcoxon.png\" alt=\"\" width=\"840\" height=\"840\" class=\"alignnone size-full wp-image-7138\" srcset=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/wilcoxon.png 840w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/wilcoxon-300x300.png 300w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/wilcoxon-150x150.png 150w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/wilcoxon-768x768.png 768w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/wilcoxon-120x120.png 120w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/>\r\n<\/pre>\r\n<b>\u4f8b2\uff1a\u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\uff08\u5bfe\u5fdc\u306e\u3042\u308b2\u6a19\u672c\u306e\u6bd4\u8f03\uff09<\/b>\r\n<p><strong>\u30b7\u30ca\u30ea\u30aa<\/strong>\uff1a\u7814\u4fee\u524d\u5f8c\u3067\u306e\u30b9\u30ad\u30eb\u30c6\u30b9\u30c8\u30b9\u30b3\u30a2\uff08100\u70b9\u6e80\u70b9\uff09\u306b\u6539\u5584\u52b9\u679c\u304c\u3042\u308b\u304b\u3092\u8abf\u3079\u308b\u3002<\/p>\r\n<div class=\"hcb_wrap\">\r\n<pre class=\"prism line-numbers lang-python\" data-lang=\"Python\"><code># \u5bfe\u5fdc\u306e\u3042\u308b\u30c7\u30fc\u30bf\uff08\u7814\u4fee\u524d\u5f8c\u306e\u30b9\u30b3\u30a2\uff09\r\nset.seed(456)\r\nemployee_id &lt;- 1:20\r\n\r\n# \u7814\u4fee\u524d\u30b9\u30b3\u30a2\uff0860-80\u70b9\u53f0\u304c\u4e2d\u5fc3\uff09\r\nbefore_training &lt;- c(65, 72, 68, 59, 74, 61, 69, 75, 63, 71,\r\n66, 73, 67, 70, 64, 76, 68, 69, 62, 74)\r\n\r\n# \u7814\u4fee\u5f8c\u30b9\u30b3\u30a2\uff08\u7814\u4fee\u52b9\u679c\u3067\u3084\u3084\u4e0a\u6607\u3001\u4f46\u3057\u500b\u4eba\u5dee\u3042\u308a\u3001\u4e00\u90e8\u306f\u4e0b\u304c\u308b\uff09\r\nafter_training &lt;- c(70, 78, 71, 63, 79, 58, 75, 80, 69, 76,\r\n72, 69, 73, 75, 62, 81, 74, 73, 59, 78)\r\n\r\n# \u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u4f5c\u6210\r\ntraining_data &lt;- data.frame(\r\nemployee_id = employee_id,\r\nbefore = before_training,\r\nafter = after_training,\r\ndifference = after_training - before_training\r\n)\r\n\r\n# \u30c7\u30fc\u30bf\u306e\u78ba\u8a8d\r\ncat(\"\u7814\u4fee\u524d\u5f8c\u306e\u30b9\u30b3\u30a2\u30c7\u30fc\u30bf\uff08\u6700\u521d\u306e10\u540d\uff09:\\n\")\r\nprint(head(training_data, 10))\r\n\r\n# \u57fa\u672c\u7d71\u8a08\u91cf\r\ncat(\"\\n=== \u57fa\u672c\u7d71\u8a08\u91cf ===\\n\")\r\ncat(\"\u7814\u4fee\u524d - \u4e2d\u592e\u5024:\", median(before_training), \", \u5e73\u5747:\", round(mean(before_training), 2), \"\\n\")\r\ncat(\"\u7814\u4fee\u5f8c - \u4e2d\u592e\u5024:\", median(after_training), \", \u5e73\u5747:\", round(mean(after_training), 2), \"\\n\")\r\ncat(\"\u5dee\u306e\u4e2d\u592e\u5024:\", median(training_data$difference), \", \u5e73\u5747:\", round(mean(training_data$difference), 2), \"\\n\")\r\n\r\n# \u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\uff08\u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\uff09\r\nsigned_rank_result &lt;- wilcox.test(after_training, before_training,\r\npaired = TRUE, alternative = \"greater\", exact = FALSE)\r\n\r\ncat(\"\\n=== \u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\u7d50\u679c ===\\n\")\r\ncat(\"\u691c\u5b9a\u7d71\u8a08\u91cf V:\", signed_rank_result$statistic, \"\\n\")\r\ncat(\"p\u5024:\", round(signed_rank_result$p.value, 4), \"\\n\")\r\ncat(\"\u7d50\u8ad6:\", ifelse(signed_rank_result$p.value &lt; 0.05,\r\n\"\u6709\u610f\u6c34\u6e965%\u3067\u7814\u4fee\u52b9\u679c\u3042\u308a\uff08\u30b9\u30b3\u30a2\u5411\u4e0a\uff09\",\r\n\"\u6709\u610f\u6c34\u6e965%\u3067\u7814\u4fee\u52b9\u679c\u306a\u3057\"), \"\\n\")\r\n\r\n# \u6539\u5584\u306e\u65b9\u5411\u6027\u5206\u6790\r\npositive_changes &lt;- sum(training_data$difference &gt; 0)\r\nnegative_changes &lt;- sum(training_data$difference &lt; 0)\r\nno_change &lt;- sum(training_data$difference == 0)\r\n\r\ncat(\"\\n=== \u6539\u5584\u65b9\u5411\u306e\u5206\u6790 ===\\n\")\r\ncat(\"\u30b9\u30b3\u30a2\u5411\u4e0a\u3057\u305f\u4eba\u6570:\", positive_changes, \"\u540d\\n\")\r\ncat(\"\u30b9\u30b3\u30a2\u4f4e\u4e0b\u3057\u305f\u4eba\u6570:\", negative_changes, \"\u540d\\n\")\r\ncat(\"\u5909\u5316\u306a\u3057:\", no_change, \"\u540d\\n\")\r\n\r\n# \u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316\r\n# \u7814\u4fee\u524d\u5f8c\u306e\u6bd4\u8f03\r\np2 &lt;- ggplot(training_data, aes(x = before, y = after)) +\r\ngeom_point(alpha = 0.7, size = 3, color = \"steelblue\") +\r\ngeom_abline(intercept = 0, slope = 1, linetype = \"dashed\", color = \"red\") +\r\ngeom_smooth(method = \"lm\", se = FALSE, color = \"green\", alpha = 0.6, formula = y ~ x) +\r\nlabs(title = \"Training Score Comparison: Before vs After\",\r\nx = \"Before Training Score\",\r\ny = \"After Training Score\") +\r\nannotate(\"text\", x = 60, y = 80,\r\nlabel = \"Red line: No change\\nGreen line: Actual trend\",\r\nhjust = 0, vjust = 1, size = 4) +\r\ntheme_minimal() +\r\ntheme(plot.title = element_text(size = 18, face = \"bold\", hjust = 0.5),\r\naxis.title.x = element_text(size = 15, face = \"bold\"),\r\naxis.title.y = element_text(size = 15, face = \"bold\"),\r\naxis.text = element_text(size = 12))\r\n\r\nprint(p2)\r\n\r\n# \u5dee\u5206\u306e\u5206\u5e03\r\np3 &lt;- ggplot(training_data, aes(x = difference)) +\r\ngeom_histogram(bins = 8, fill = \"lightblue\", color = \"black\", alpha = 0.7) +\r\ngeom_vline(xintercept = 0, linetype = \"dashed\", color = \"red\", linewidth = 1) +\r\ngeom_vline(xintercept = median(training_data$difference),\r\nlinetype = \"solid\", color = \"blue\", linewidth = 1) +\r\nlabs(title = \"Distribution of Score Changes\",\r\nx = \"Score Change (After - Before)\",\r\ny = \"Frequency\") +\r\nannotate(\"text\", x = 2, y = 4,\r\nlabel = paste(\"Median:\", median(training_data$difference)),\r\ncolor = \"blue\", size = 4) +\r\ntheme_minimal() +\r\ntheme(plot.title = element_text(size = 18, face = \"bold\", hjust = 0.5),\r\naxis.title.x = element_text(size = 15, face = \"bold\"),\r\naxis.title.y = element_text(size = 15, face = \"bold\"),\r\naxis.text = element_text(size = 12))\r\n\r\nprint(p3)<\/code><\/pre>\r\n<\/div>\r\n<pre><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/pre>\r\n<div class=\"hcb_wrap\">\r\n<pre class=\"prism line-numbers lang-plain\" data-lang=\"Plain Text\"><code>\u7814\u4fee\u524d\u5f8c\u306e\u30b9\u30b3\u30a2\u30c7\u30fc\u30bf\uff08\u6700\u521d\u306e10\u540d\uff09:\r\n   employee_id before after difference\r\n1            1     65    70          5\r\n2            2     72    78          6\r\n3            3     68    71          3\r\n4            4     59    63          4\r\n5            5     74    79          5\r\n6            6     61    58         -3\r\n7            7     69    75          6\r\n8            8     75    80          5\r\n9            9     63    69          6\r\n10          10     71    76          5\r\n\r\n=== \u57fa\u672c\u7d71\u8a08\u91cf ===\r\n\u7814\u4fee\u524d - \u4e2d\u592e\u5024: 68.5 , \u5e73\u5747: 68.3\r\n\u7814\u4fee\u5f8c - \u4e2d\u592e\u5024: 73 , \u5e73\u5747: 71.75\r\n\u5dee\u306e\u4e2d\u592e\u5024: 5 , \u5e73\u5747: 3.45\r\n\r\n=== \u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\u7d50\u679c ===\r\n\u691c\u5b9a\u7d71\u8a08\u91cf V: 196.5\r\np\u5024: 3e-04\r\n\u7d50\u8ad6: \u6709\u610f\u6c34\u6e965%\u3067\u7814\u4fee\u52b9\u679c\u3042\u308a\uff08\u30b9\u30b3\u30a2\u5411\u4e0a\uff09\r\n\r\n=== \u6539\u5584\u65b9\u5411\u306e\u5206\u6790 ===\r\n\u30b9\u30b3\u30a2\u5411\u4e0a\u3057\u305f\u4eba\u6570: 16 \u540d\r\n\u30b9\u30b3\u30a2\u4f4e\u4e0b\u3057\u305f\u4eba\u6570: 4 \u540d\r\n\u5909\u5316\u306a\u3057: 0 \u540d<\/code><\/pre>\r\n<\/div>\r\n<b><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_cmp.png\" alt=\"\" width=\"840\" height=\"840\" class=\"alignnone size-full wp-image-7139\" srcset=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_cmp.png 840w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_cmp-300x300.png 300w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_cmp-150x150.png 150w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_cmp-768x768.png 768w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_cmp-120x120.png 120w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/b>\r\n<p><img decoding=\"async\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_change.png\" alt=\"\" width=\"840\" height=\"840\" class=\"alignnone size-full wp-image-7140\" srcset=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_change.png 840w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_change-300x300.png 300w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_change-150x150.png 150w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_change-768x768.png 768w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2025\/09\/score_change-120x120.png 120w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/p>\r\n<b>\u5b9f\u884c\u7d50\u679c\u306e\u89e3\u91c8<\/b>\r\n<p><strong>\u30a6\u30a3\u30eb\u30b3\u30af\u30bd\u30f3\u306e\u9806\u4f4d\u548c\u691c\u5b9a\u306e\u89e3\u91c8<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>p\u5024\u304c0.05\u672a\u6e80\u306a\u3089\u30012\u3064\u306e\u5e97\u8217\u306e\u6e80\u8db3\u5ea6\u306b\u7d71\u8a08\u7684\u6709\u610f\u5dee\u3042\u308a<\/li>\r\n\t<li>\u691c\u5b9a\u7d71\u8a08\u91cfW\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u6700\u521d\u306e\u30b0\u30eb\u30fc\u30d7\uff08A\u5e97\u8217\uff09\u306e\u5024\u304c\u5927\u304d\u3044\u50be\u5411<\/li>\r\n<\/ul>\r\n<p><strong>\u7b26\u53f7\u4ed8\u304d\u9806\u4f4d\u691c\u5b9a\u306e\u89e3\u91c8<\/strong>\uff1a<\/p>\r\n<ul>\r\n\t<li>p\u5024\u304c0.05\u672a\u6e80\u306a\u3089\u3001\u7814\u4fee\u52b9\u679c\u304c\u7d71\u8a08\u7684\u306b\u6709\u610f<\/li>\r\n\t<li>\u691c\u5b9a\u7d71\u8a08\u91cfV\u306f\u9806\u4f4d\u306e\u548c\u3092\u8868\u3057\u3001\u5024\u304c\u5927\u304d\u3044\u307b\u3069\u6539\u5584\u52b9\u679c\u304c\u5927\u304d\u3044<\/li>\r\n<\/ul>\r\n<pre><code><\/code><\/pre>\r\n<p><!-- notionvc: f5e3c7c2-d21e-438d-ab1a-9488c94d3377 --><\/p>\r\n<p><!-- notionvc: b2a12c13-c719-4905-923e-f756b1a41e25 --><\/p>\r\n<p><!-- notionvc: e01b2cf1-92e8-4d00-9e95-874a62f8e11a --><\/p>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u306f\u3001\u5b8c\u74a7\u3067\u306f\u306a\u3044\u30c7\u30fc\u30bf\u3068\u5411\u304d\u5408\u3046\u73fe\u5b9f\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3067\u3059\u3002\u6b63\u898f\u5206\u5e03\u306e\u7f8e\u3057\u3055\u306b\u60d1\u308f\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u76ee\u306e\u524d\u306b\u3042\u308b\u30c7\u30fc\u30bf\u306e\u7279\u6027\u3092\u53d7\u3051\u5165\u308c\u3001\u9069\u5207\u306a\u624b\u6cd5\u3092\u9078\u629e\u3059\u308b\u3002\u305d\u308c\u3053\u305d\u304c\u3001\u30d3\u30b8\u30cd\u30b9\u306e\u73fe\u5834\u3067\u4fa1\u5024\u3042\u308b\u6d1e\u5bdf\u3092\u751f\u307f\u51fa\u3059\u7b2c\u4e00\u6b69\u306a\u306e\u3067\u3059\u3002<\/p>\r\n<p>\u6b21\u56de\u30c7\u30fc\u30bf\u5206\u6790\u3092\u884c\u3046\u969b\u306f\u3001\u3044\u304d\u306a\u308at\u691c\u5b9a\u306a\u3069\u306b\u98db\u3073\u8fbc\u3080\u524d\u306b\u3001\u300c\u3053\u306e\u30c7\u30fc\u30bf\u306b\u306f\u30ce\u30f3\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u6cd5\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\uff1f\u300d\u3068\u4e00\u5ea6\u7acb\u3061\u6b62\u307e\u3063\u3066\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u5c0f\u3055\u306a\u610f\u8b58\u5909\u5316\u304c\u3001\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5206\u6790\u7d50\u679c\u306b\u3064\u306a\u304c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\r\n<p><!-- notionvc: fb8b7a23-d0fa-4444-9993-55fd6e89d48c --><\/p>","protected":false},"excerpt":{"rendered":"<p>\u300c\u30c7\u30fc\u30bf\u304c\u6b63\u898f\u5206\u5e03\u306b\u5f93\u308f\u306a\u3044\u300d\u3002\u30c7\u30fc\u30bf\u5206\u6790\u3067\u3053\u3093\u306a\u58c1\u306b\u5f53\u305f\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u5b9f\u969b\u306e\u30d3\u30b8\u30cd\u30b9\u30c7\u30fc\u30bf\u306f\u6559\u79d1\u66f8\u901a\u308a\u306e\u7f8e\u3057\u3044\u5206\u5e03\u306b\u306a\u308b\u3053\u3068\u306f\u7a00\u3067\u3001\u666e\u901a\u3001\u5f93\u6765\u306e\u7d71\u8a08\u624b\u6cd5\u306e\u524d\u63d0\u6761\u4ef6\u3092\u6e80\u305f\u3057\u307e\u305b\u3093\u3002\u4eca\u56de\u306f\u3001\u305d\u3093\u306a\u300c\u73fe\u5b9f\u306e\u30c7\u30fc\u30bf\u300d [&hellip;]<\/p>\n","protected":false},"author":89,"featured_media":7137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1246],"tags":[894,484,57],"class_list":["post-7136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-infrastructure","tag-r","tag-484","tag-57"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/89"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=7136"}],"version-history":[{"count":0,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7136\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/7137"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=7136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=7136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=7136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}