{"id":304,"date":"2022-05-03T16:15:20","date_gmt":"2022-05-03T07:15:20","guid":{"rendered":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/can-i-estimate-sd-of-difference-using-additivity-of-variance\/"},"modified":"2024-09-29T20:25:45","modified_gmt":"2024-09-29T11:25:45","slug":"can-i-estimate-sd-of-difference-using-additivity-of-variance","status":"publish","type":"post","link":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/can-i-estimate-sd-of-difference-using-additivity-of-variance\/","title":{"rendered":"\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u3092\u63a8\u5b9a\u3059\u308b\u5834\u5408\u306b\u5206\u6563\u306e\u52a0\u6cd5\u6027\u304c\u6210\u308a\u7acb\u305f\u306a\u3044\u3053\u3068\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n<p>\u9023\u7d9a\u91cf\u306e\u524d\u5f8c\u6bd4\u8f03\u306e\u969b\u306b\u3001\u5148\u884c\u7814\u7a76\u306e\u30c7\u30fc\u30bf\u7b49\u304b\u3089\u3001\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u3092\u77e5\u308a\u305f\u3044\u3068\u601d\u3046\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u305f\u3044\u3066\u3044\u306f\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u306f\u63b2\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u524d\u3068\u5f8c\u3001\u5225\u3005\u306e\u6a19\u6e96\u504f\u5dee\u304b\u3089\u3001\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u304c\u5206\u6563\u306e\u52a0\u6cd5\u6027\u3092\u4f7f\u3063\u3066\u63a8\u5b9a\u3067\u304d\u306a\u3044\u304b\uff1f<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u306f\u63b2\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u591a\u3044\">\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u306f\u63b2\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u591a\u3044<\/h2>\n\n\n\n<p>\u5909\u5316\u91cf\u3001\u4f8b\u3048\u3070\u3001\u4ecb\u5165\u524d\u5f8c\u5dee\u306e\u6a19\u6e96\u504f\u5dee\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u5bfe\u5fdc\u306e\u3042\u308b\uff54\u691c\u5b9a\u306e\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u8a08\u7b97\u306e\u6642\u306b\u306f\u3001\u524d\u5f8c\u5dee\u306e\u6a19\u6e96\u504f\u5dee\u304c\u5fc5\u8981\u3060\u3002<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2024\/08\/1920x1080-video-Excel-300x169.jpg\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/best-biostatistics.com\/toukei-er\/entry\/how-to-determine-sample-size-in-paired-t-test\/\">R \u3067\u5bfe\u5fdc\u306e\u3042\u308b t \u691c\u5b9a\u306b\u5fc5\u8981\u306a\u30b5\u30f3\u30d7\u30eb\u6570\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">\u5bfe\u5fdc\u306e\u3042\u308b t \u691c\u5b9a\u306f\u3001\u524d\u5f8c\u6bd4\u8f03\u3092\u3059\u308b\u30c7\u30b6\u30a4\u30f3\u306e\u6642\u306b\u7528\u3044\u308b\u3002 \u5bfe\u5fdc\u306e\u3042\u308b t \u691c\u5b9a\u306e\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u3001\u30b5\u30f3\u30d7\u30eb\u6570\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3042\u308c\u3070\u3088\u3044\u304b\uff1f \u5bfe\u5fdc\u306e\u3042\u308b t \u691c\u5b9a\u306e\u30b5\u30f3\u30d7&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\n\n\n\n\n<p>\u3057\u304b\u3057\u3001\u8ad6\u6587\u306b\u306f\u305f\u3044\u3066\u3044\u4ecb\u5165\u524d\u3068\u4ecb\u5165\u5f8c\u3001\u5225\u3005\u306e\u6a19\u6e96\u504f\u5dee\u304c\u5e73\u5747\u5024\u3068\u4e00\u7dd2\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u305d\u306e\u6a19\u6e96\u504f\u5dee\u304b\u3089\u5dee\u306e\u6a19\u6e96\u504f\u5dee\u3092\u63a8\u5b9a\u3067\u304d\u306a\u3044\u3060\u308d\u3046\u304b\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u63a8\u5b9a\u306b\u5206\u6563\u306e\u52a0\u6cd5\u6027\u304c\u4f7f\u3048\u306a\u3044\u304b\">\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u63a8\u5b9a\u306b\u5206\u6563\u306e\u52a0\u6cd5\u6027\u304c\u4f7f\u3048\u306a\u3044\u304b\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5206\u6563\u306e\u52a0\u6cd5\u6027\u3068\u306f\">\u5206\u6563\u306e\u52a0\u6cd5\u6027\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u5206\u6563\u306e\u52a0\u6cd5\u6027\u3068\u306f\u3001\u4e8c\u3064\u306e\u5909\u6570\u3092\u52a0\u3048\u305f\u308a\u3001\u5909\u6570\u9593\u306e\u5dee\u3092\u53d6\u3063\u305f\u308a\u3057\u305f\u5024\u306e\u5206\u6563\u306f\u3001\u5143\u306e\u5024\u306e\u5206\u6563\u540c\u58eb\u3092\u8db3\u3057\u5408\u308f\u305b\u305f\u3082\u306e\u306b\u306a\u308b\u3068\u3044\u3046\u6027\u8cea\u3060\u3002<\/p>\n\n\n\n<p>\u5909\u6570 x+y \u306e\u5206\u6563\u306f\u3001\u5909\u6570 x \u3068\u5909\u6570 y \u306e\u5206\u6563\u3092\u8db3\u3057\u305f\u3082\u306e\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>$$ V(x + y) = V(x) + V(y) $$<\/p>\n\n\n\n<p>\u5909\u6570 x-y \u306e\u5206\u6563\u3082\u540c\u3058\u304f\u3001\u5909\u6570 x \u3068\u5909\u6570 y \u306e\u5206\u6563\u306e\u548c\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p>$$ V(x &#8211; y) = V(x) + V(y) $$<\/p>\n\n\n\n\n\n\n\n<p>\u3053\u306e\u6cd5\u5247\u3092\u4f7f\u3048\u3070\u3001\u524d\u5f8c\u5dee x-y \u306e\u5206\u6563\u304c\u3001x\u306e\u5206\u6563\u3068y\u306e\u5206\u6563\u304b\u3089\u8a08\u7b97\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u3044\u304b\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5206\u6563\u306e\u52a0\u6cd5\u6027\u306b\u306f\u6761\u4ef6\u304c\u3042\u308b\">\u5206\u6563\u306e\u52a0\u6cd5\u6027\u306b\u306f\u6761\u4ef6\u304c\u3042\u308b<\/h3>\n\n\n\n<p>\u5206\u6563\u306e\u52a0\u6cd5\u6027\u304c\u6210\u308a\u7acb\u3064\u306b\u306f\u6761\u4ef6\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0d\u504f\u5206\u6563\u3067\u306f\u6210\u308a\u7acb\u305f\u305a\u3001\u6a19\u672c\u5206\u6563\u3067\u306e\u307f\u6210\u308a\u7acb\u3064\u3002<\/li>\n\n\n\n<li>\u5909\u6570 x \u3068\u5909\u6570 y \u304c\u72ec\u7acb\u3067\u3042\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u4ecb\u5165\u524d\u5f8c\u306e\u3088\u3046\u306b\u540c\u3058\u75c7\u4f8b\u306e\u5834\u5408\u3001\u524d\u5f8c\u306e\u6e2c\u5b9a\u5024\u306b\u76f8\u95a2\u304c\u3042\u308a\u3001\u72ec\u7acb\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u5206\u6563\u306e\u52a0\u6cd5\u6027\u306f\u6210\u308a\u7acb\u305f\u306a\u3044\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<div id=\"biost-3047418542\" class=\"biost- biost-entity-placement\"><p style=\"text-align: center;\"><span style=\"font-size: 20px;\"><strong><a href=\"https:\/\/best-biostatistics.com\/kmhl\">\uff1e\uff1e\u3082\u3046\u7d71\u8a08\u3067\u60a9\u3080\u306e\u306f\u7d42\u308f\u308a\u306b\u3057\u307e\u305b\u3093\u304b\uff1f\u00a0<\/a><\/strong><\/span><\/p>\r\n<a href=\"https:\/\/best-biostatistics.com\/kmhl\"><img class=\"aligncenter wp-image-2794 size-full\" src=\"https:\/\/best-biostatistics.com\/wp\/wp-content\/uploads\/2023\/11\/bn_r_03.png\" alt=\"\" width=\"500\" height=\"327\" \/><\/a>\r\n<p style=\"text-align: center;\"><span style=\"color: #ff0000; font-size: 20px;\"><strong><span class=\"marker2\">\u21911\u4e07\u4eba\u4ee5\u4e0a\u306e\u533b\u7642\u5f93\u4e8b\u8005\u304c\u8cfc\u8aad\u4e2d<\/span><\/strong><\/span><\/p><\/div><h2 class=\"wp-block-heading\" id=\"\u5206\u6563\u306e\u52a0\u6cd5\u6027\u304c\u6210\u308a\u7acb\u3064\u30c7\u30fc\u30bf\u3068\u6210\u308a\u7acb\u305f\u306a\u3044\u30c7\u30fc\u30bf\">\u5206\u6563\u306e\u52a0\u6cd5\u6027\u304c\u6210\u308a\u7acb\u3064\u30c7\u30fc\u30bf\u3068\u6210\u308a\u7acb\u305f\u306a\u3044\u30c7\u30fc\u30bf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u72ec\u7acb2\u7fa4\u306e\u30c7\u30fc\u30bf\u306e\u5834\u5408\">\u72ec\u7acb 2 \u7fa4\u306e\u30c7\u30fc\u30bf\u306e\u5834\u5408<\/h3>\n\n\n\n<p>\u72ec\u7acb 2 \u7fa4\u3067\u30012 \u7fa4\u9593\u306b\u76f8\u95a2\u304c\u306a\u3044\u5834\u5408\u3001\u6e2c\u5b9a\u5024\u306e\u6563\u5e03\u56f3\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b8c\u5168\u306b\u30d0\u30e9\u30d0\u30e9\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"672\" height=\"672\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140531.png\" alt=\"\" class=\"wp-image-1914\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140531.png 672w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140531-300x300.png 300w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140531-150x150.png 150w\" sizes=\"(max-width: 672px) 100vw, 672px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>\u76f8\u95a2\u4fc2\u6570\u3082\u30bc\u30ed\u306b\u9650\u308a\u306a\u304f\u8fd1\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"53\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140718-1024x53.png\" alt=\"\" class=\"wp-image-1915\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140718-1024x53.png 1024w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140718-300x15.png 300w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140718-768x39.png 768w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140718.png 1052w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>\u3053\u306e\u3068\u304d\u306b2\u5909\u6570\u306e\u5dee\u3068\u548c\u306e\u6a19\u672c\u5206\u6563\u3092\u8a08\u7b97\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"546\" height=\"242\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154528.png\" alt=\"\" class=\"wp-image-1916\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154528.png 546w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154528-300x133.png 300w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>addition\u306f x+y \u3092\u610f\u5473\u3057\u3066\u3044\u308b\u3001difference \u306f x-y \u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>2\u3064\u306e\u6a19\u672c\u5206\u6563\u306e\u548c\u3068 \u548c\u306e\u6a19\u672c\u5206\u6563 \u3068\u306e\u5dee\u306f\u3001\u307b\u307c\u30bc\u30ed\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"623\" height=\"91\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154732.png\" alt=\"\" class=\"wp-image-1917\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154732.png 623w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154732-300x44.png 300w\" sizes=\"(max-width: 623px) 100vw, 623px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>2\u3064\u306e\u6a19\u672c\u5206\u6563\u306e\u548c\u3068 \u5dee\u306e\u6a19\u672c\u5206\u6563 \u3068\u306e\u5dee\u3082\u3001\u307b\u307c\u30bc\u30ed\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"601\" height=\"94\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154907.png\" alt=\"\" class=\"wp-image-1918\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154907.png 601w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503154907-300x47.png 300w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>\u3061\u306a\u307f\u306b\u3001\u4e0d\u504f\u5206\u6563\u3067\u306f\u6210\u308a\u7acb\u305f\u306a\u3044\u3068\u306e\u3053\u3068\u3060\u304c\u3001\u4e0d\u504f\u5206\u6563\u3067\u8a08\u7b97\u3057\u3066\u3082\u3001\u540c\u69d8\u306e\u7d50\u679c\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"553\" height=\"242\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155039.png\" alt=\"\" class=\"wp-image-1919\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155039.png 553w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155039-300x131.png 300w\" sizes=\"(max-width: 553px) 100vw, 553px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>\u300c\u548c\u306e\u4e0d\u504f\u5206\u6563\u300d\u3068\u300c\u4e0d\u504f\u5206\u6563\u306e\u548c\u300d\u306e\u5dee<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"654\" height=\"85\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155115.png\" alt=\"\" class=\"wp-image-1920\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155115.png 654w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155115-300x39.png 300w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>\u300c\u5dee\u306e\u4e0d\u504f\u5206\u6563\u300d\u3068\u300c\u4e0d\u504f\u5206\u6563\u306e\u5dee\u300d\u306e\u5dee<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"660\" height=\"90\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155129.png\" alt=\"\" class=\"wp-image-1921\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155129.png 660w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155129-300x41.png 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5bfe\u5fdc\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306e\u5834\u5408\">\u5bfe\u5fdc\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306e\u5834\u5408<\/h3>\n\n\n\n<p>\u4eca\u56de\u8208\u5473\u304c\u3042\u308b\u5909\u5316\u91cf\u306a\u3069\u3092\u8a08\u7b97\u3059\u308b\u5bfe\u5fdc\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306e\u5834\u5408\u306f\u3001\u5b9f\u969b\u3069\u306e\u3088\u3046\u306b\u306a\u308b\u304b\uff1f<\/p>\n\n\n\n<p>\u524d\u5f8c\u306e\u5909\u5316\u91cf\uff08\u5bfe\u5fdc\u306e\u3042\u308b\u30c7\u30fc\u30bf\uff09\u306e\u9593\u306b\u306f\u76f8\u95a2\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u540c\u4e00\u4eba\u306a\u306e\u3067\u76f8\u95a2\u304c\u3042\u308b\u3053\u3068\u304c\u666e\u901a\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u6563\u5e03\u56f3\u3067\u898b\u308b\u3068\u3001\u76f8\u95a2\u304c\u3042\u308b\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"672\" height=\"672\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140425.png\" alt=\"\" class=\"wp-image-1922\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140425.png 672w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140425-300x300.png 300w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140425-150x150.png 150w\" sizes=\"(max-width: 672px) 100vw, 672px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>\u76f8\u95a2\u4fc2\u6570\u306f0.642\u3067\u3042\u308a\u3001\u3042\u308b\u7a0b\u5ea6\u76f8\u95a2\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"49\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140659-1024x49.png\" alt=\"\" class=\"wp-image-1923\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140659-1024x49.png 1024w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140659-300x14.png 300w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140659-768x36.png 768w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140659.png 1032w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u3092\u7528\u3044\u3066\u548c\u3068\u5dee\u306e\u5206\u6563\u3092\u6c42\u3081\u3066\u307f\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"459\" height=\"228\" src=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155538.png\" alt=\"\" class=\"wp-image-1924\" title=\"\" srcset=\"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155538.png 459w, https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503155538-300x149.png 300w\" sizes=\"(max-width: 459px) 100vw, 459px\" \/><\/figure>\n\n\n\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><\/span><\/p>\n\n\n\n<p>addFAM\u304c\u548c\u306e\u5206\u6563\u3001diffFAM\u304c\u5dee\u306e\u5206\u6563\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u548c\u306e\u5206\u6563\u3001\u5dee\u306e\u5206\u6563\u304c\u5927\u304d\u304f\u7570\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3057\u3001\u3071\u3063\u3068\u898b\u3067\u305d\u308c\u305e\u308c\u306e\u5206\u6563\u3092\u8db3\u3057\u3066\u3082\u3001\u548c\u306e\u5206\u6563\u3001\u5dee\u306e\u5206\u6563\u3001\u3069\u3061\u3089\u306e\u5206\u6563\u306b\u3082\u8fd1\u304f\u306a\u3044\u306e\u304c\u308f\u304b\u308b\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u5bfe\u5fdc\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306e\u5834\u5408\u3001\u5206\u6563\u306e\u52a0\u6cd5\u6027\u304c\u6210\u308a\u7acb\u305f\u305a\u3001\u524d\u5f8c\u306e\u6a19\u6e96\u504f\u5dee\u304b\u3089\u3001\u5dee\u306e\u6a19\u6e96\u504f\u5dee\u3092\u63a8\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u4ecb\u5165\u524d\u5f8c\u306a\u3069\u306e\u5909\u5316\u91cf\u3084\u5dee\u306e\u6a19\u6e96\u504f\u5dee\u3092\u3001\u524d\u3068\u5f8c\u305d\u308c\u305e\u308c\u306e\u6a19\u6e96\u504f\u5dee\u304b\u3089\u63a8\u5b9a\u3057\u305f\u3044\u3053\u3068\u306f\u3088\u304f\u3042\u308b\u304c\u3001\u5206\u6563\u306e\u52a0\u6cd5\u6027\u3092\u7528\u3044\u3066\u63a8\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u304b\u3068\u691c\u8a0e\u3057\u3066\u3044\u304f\u3082\u3001\u63a8\u5b9a\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u7d50\u8ad6\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"EZR\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\">EZR\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><a class=\"hatena-asin-detail-image-link\" href=\"https:\/\/www.amazon.co.jp\/dp\/449810918X?tag=ttyotani-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/m.media-amazon.com\/images\/I\/51ouXcnW2-L._SL500_.jpg\" alt=\"EZR\u3067\u3084\u3055\u3057\u304f\u5b66\u3076\u7d71\u8a08\u5b66 \u6539\u8a023\u7248 \u301cEBM\u306e\u5b9f\u8df5\u304b\u3089\u81e8\u5e8a\u7814\u7a76\u307e\u3067\u301c\" title=\"EZR\u3067\u3084\u3055\u3057\u304f\u5b66\u3076\u7d71\u8a08\u5b66 \u6539\u8a023\u7248 \u301cEBM\u306e\u5b9f\u8df5\u304b\u3089\u81e8\u5e8a\u7814\u7a76\u307e\u3067\u301c\"\/><\/a><\/figure>\n\n\n\n<div class=\"hatena-asin-detail\"><\/div>\n\n\n\n<div class=\"hatena-asin-detail-info\">\n<p class=\"hatena-asin-detail-title\"><a href=\"https:\/\/www.amazon.co.jp\/dp\/449810918X?tag=ttyotani-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" target=\"_blank\" rel=\"noopener\">EZR\u3067\u3084\u3055\u3057\u304f\u5b66\u3076\u7d71\u8a08\u5b66 \u6539\u8a023\u7248 \u301cEBM\u306e\u5b9f\u8df5\u304b\u3089\u81e8\u5e8a\u7814\u7a76\u307e\u3067\u301c<\/a><\/p>\n<ul class=\"hatena-asin-detail-meta\">\n<li><span class=\"hatena-asin-detail-label\">\u4f5c\u8005:<\/span><a href=\"https:\/\/d.hatena.ne.jp\/keyword\/%BF%C0%C5%C4%20%C1%B1%BF%AD\" class=\"keyword\">\u795e\u7530 \u5584\u4f38<\/a><\/li>\n<li>\u4e2d\u5916\u533b\u5b66\u793e<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.amazon.co.jp\/dp\/449810918X?tag=ttyotani-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" class=\"asin-detail-buy\" target=\"_blank\" rel=\"noopener\">Amazon<\/a><\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u53c2\u8003\u30b5\u30a4\u30c8\">\u53c2\u8003\u30b5\u30a4\u30c8<\/h2>\n\n\n\n<p><a href=\"https:\/\/toukeigaku-jouhou.info\/2017\/02\/28\/additivity-of-variance\/\">\u5206\u6563\u306e\u52a0\u6cd5\u6027<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u53c2\u8003\u52d5\u753b\">\u53c2\u8003\u52d5\u753b<\/h2>\n\n\n\n<p><iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/_QlQ3N6aoCQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\" title=\"\u5206\u6563\u306e\u52a0\u6cd5\u6027\uff08\u5e73\u65b9\u548c\u306e\u52a0\u6cd5\u6027\uff09\u3002\u8db3\u305b\u308b\u3001\u5206\u89e3\u3067\u304d\u308b\u3002\u4e16\u754c\u306f\u3070\u3089\u3064\u304d\u3067\u8aac\u660e\u3067\u304d\u308b\uff01\"><\/iframe><cite class=\"hatena-citation\"><a href=\"https:\/\/youtu.be\/_QlQ3N6aoCQ\">youtu.be<\/a><\/cite><\/p>\n\n\n\n<p><iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/-7cUUmZ2cZM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\" title=\"\u3010\u6a19\u6e96\u504f\u5dee\u306e\u4ef2\u9593\u3011\u5206\u6563\u306e\u52a0\u6cd5\u6027\u3067\u3001\u958b\u767a\u4e2d\u306e\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u4e88\u6e2c\u3057\u3088\u3046\"><\/iframe><cite class=\"hatena-citation\"><a href=\"https:\/\/youtu.be\/-7cUUmZ2cZM\">youtu.be<\/a><\/cite><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9023\u7d9a\u91cf\u306e\u524d\u5f8c\u6bd4\u8f03\u306e\u969b\u306b\u3001\u5148\u884c\u7814\u7a76\u306e\u30c7\u30fc\u30bf\u7b49\u304b\u3089\u3001\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u3092\u77e5\u308a\u305f\u3044\u3068\u601d\u3046\u3053\u3068\u304c\u3042\u308b\u3002 \u3057\u304b\u3057\u3001\u305f\u3044\u3066\u3044\u306f\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u306f\u63b2\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u3002 \u524d\u3068\u5f8c\u3001\u5225\u3005\u306e\u6a19\u6e96\u504f\u5dee\u304b\u3089\u3001\u5909\u5316\u91cf\u306e\u6a19\u6e96\u504f\u5dee\u304c\u5206\u6563\u306e\u52a0\u6cd5\u6027\u3092\u4f7f\u3063\u3066\u63a8\u5b9a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1922,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4,16,25],"tags":[],"class_list":["post-304","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ezr","category-16","category-25"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2022\/05\/20220503140425.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/comments?post=304"}],"version-history":[{"count":1,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/304\/revisions"}],"predecessor-version":[{"id":1925,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/304\/revisions\/1925"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/media\/1922"}],"wp:attachment":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/media?parent=304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/categories?post=304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/tags?post=304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}