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class=\"wp-block-heading\">\u5916\u633f\uff1a\u7bc4\u56f2\u3092\u8d85\u3048\u308b<\/h2>\n\n\n\n<p>\u7d71\u8a08\u5b66\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u4f55\u304b\u306b\u3064\u3044\u3066\u7d50\u8ad6\u3092\u51fa\u3059\u3053\u3068\u3092\u5916\u633f\u3068\u547c\u3073\u307e\u3059\u3002\u504f\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u7d50\u8ad6\u3092\u5c0e\u304d\u51fa\u3059\u3053\u3068\u306f\u3001\u5916\u633f\u306e\u4e00\u5f62\u614b\u3067\u3059\u3002\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u65b9\u6cd5\u306f\u3001\u5bfe\u8c61\u96c6\u56e3\u306e\u3042\u308b\u90e8\u5206\u3092\u4f53\u7cfb\u7684\u306b\u9664\u5916\u3059\u308b\u305f\u3081\u3001\u63a8\u8ad6\u306f\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3055\u308c\u305f\u90e8\u5206\u96c6\u56e3\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u4f8b\u3048\u3070\u3001\u5927\u5b66\u5b66\u90e8\u751f\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u57fa\u3065\u304f\u63a8\u8ad6\u3092\u3001\u9ad8\u9f62\u8005\u3084\u4e2d\u5b662\u5e74\u751f\u7a0b\u5ea6\u306e\u6559\u80b2\u3057\u304b\u53d7\u3051\u3066\u3044\u306a\u3044\u6210\u4eba\u306b\u9069\u7528\u3059\u308b\u5834\u5408\u306b\u3082\u3001\u5916\u633f\u304c\u751f\u3058\u307e\u3059\u3002\u5916\u633f\u306f\u3001\u7d71\u8a08\u306e\u9069\u7528\u3084\u89e3\u91c8\u306b\u304a\u3044\u3066\u3088\u304f\u3042\u308b\u8aa4\u308a\u3067\u3042\u308b\u3002\u826f\u3044\u30c7\u30fc\u30bf\u3092\u5f97\u308b\u3053\u3068\u304c\u56f0\u96e3\u3067\u3042\u3063\u305f\u308a\u4e0d\u53ef\u80fd\u3067\u3042\u3063\u305f\u308a\u3059\u308b\u305f\u3081\u3001\u5916\u633f\u304c\u6700\u5584\u306e\u65b9\u6cd5\u3067\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u5c11\u306a\u304f\u3068\u3082\u4e00\u7c92\u306e\u5869\u3001\u305d\u3057\u3066\u3057\u3070\u3057\u3070\u5927\u91cf\u306e\u4e0d\u78ba\u5b9f\u6027\u3092\u4f34\u3063\u3066\u53d7\u3051\u6b62\u3081\u3089\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u79d1\u5b66\u304b\u3089\u7591\u4f3c\u79d1\u5b66\u3078<\/h2>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Sampling_bias\">\u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308b<\/a>\u30d0\u30a4\u30a2\u30b9\u306b\u5bfe\u3059\u308b\u7121\u77e5\u304c\u3044\u304b\u306b\u5b58\u5728\u3057\u3046\u308b\u304b\u3092\u793a\u3059\u4f8b\u3068\u3057\u3066\u3001\u751f\u7269\u5b66\u306e\u9055\u3044\u306e\u5c3a\u5ea6\u3068\u3057\u3066\u6bd4\u7387\uff08\u5225\u540d\uff1afold change\uff09\u304c\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u308b\u3002\u3042\u308b\u5dee\u306e\u5c0f\u3055\u306a2\u3064\u306e\u6570\u5024\u3067\u5927\u304d\u306a\u6bd4\u7387\u3092\u5f97\u308b\u3053\u3068\u306f\u5bb9\u6613\u3067\u3042\u308a\u3001\u3088\u308a\u5927\u304d\u306a\u5dee\u306e\u5927\u304d\u306a2\u3064\u306e\u6570\u5024\u3067\u5927\u304d\u306a\u6bd4\u7387\u3092\u5f97\u308b\u3053\u3068\u306f\u76f8\u5bfe\u7684\u306b\u56f0\u96e3\u3067\u3042\u308b\u305f\u3081\u3001\u6bd4\u8f03\u7684\u5927\u304d\u306a\u6570\u5024\u306e\u6e2c\u5b9a\u5024\u3092\u6bd4\u8f03\u3059\u308b\u3068\u3001\u5927\u304d\u306a\u6709\u610f\u5dee\u304c\u898b\u9003\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u5dee\uff08\u5f15\u304d\u7b97\uff09\u3067\u306f\u306a\u304f\u3001\u6bd4\uff08\u5272\u308a\u7b97\uff09\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u5206\u6790\u7d50\u679c\u304c\u79d1\u5b66\u304b\u3089\u7591\u4f3c\u79d1\u5b66\u3078\u3068\u6392\u9664\u3055\u308c\u308b\u3053\u3068\u304b\u3089\u3001\u3053\u308c\u3092\u300c\u30c7\u30de\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d0\u30a4\u30a2\u30b9\u300d\u3068\u547c\u3076\u4eba\u3082\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30eb\u306b\u3088\u3063\u3066\u306f\u3001\u504f\u3063\u305f\u7d71\u8a08\u30c7\u30b6\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308b\u304c\u3001\u305d\u308c\u3067\u3082\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u63a8\u5b9a\u306f\u53ef\u80fd\u3067\u3042\u308b\u3002\u4f8b\u3048\u3070\u3001\u7c73\u56fd\u56fd\u7acb\u4fdd\u5065\u7d71\u8a08\u30bb\u30f3\u30bf\u30fc\u306f\u3001\u5168\u56fd\u898f\u6a21\u306e\u8abf\u67fb\u306e\u591a\u304f\u3067\u3001\u30de\u30a4\u30ce\u30ea\u30c6\u30a3\u306e\u4eba\u3005\u3092\u610f\u56f3\u7684\u306b\u30aa\u30fc\u30d0\u30fc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u3001\u3053\u308c\u3089\u306e\u30b0\u30eb\u30fc\u30d7\u5185\u3067\u306e\u63a8\u5b9a\u306b\u5341\u5206\u306a\u7cbe\u5ea6\u3092\u5f97\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8abf\u67fb\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u6c11\u65cf\u306b\u308f\u305f\u3063\u3066\u9069\u5207\u306a\u63a8\u5b9a\u5024\u3092\u51fa\u3059\u305f\u3081\u306b\u3001\u30b5\u30f3\u30d7\u30eb\u30a6\u30a7\u30a4\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u5b9a\u306e\u6761\u4ef6\uff08\u4e3b\u306b\u91cd\u307f\u304c\u6b63\u3057\u304f\u8a08\u7b97\u3055\u308c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\uff09\u304c\u6e80\u305f\u3055\u308c\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u4eba\u53e3\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6b63\u78ba\u306a\u63a8\u5b9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30d0\u30a4\u30a2\u30b9\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<p>\u8abf\u67fb\u5bfe\u8c61\u8005\u3092\u6b63\u78ba\u306b\u53cd\u6620\u3057\u305f\u30c7\u30fc\u30bf\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306a\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol>\n<li><strong>\u30e9\u30f3\u30c0\u30e0\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/strong>:\u30e9\u30f3\u30c0\u30e0\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306e\u624b\u6cd5\u3092\u7528\u3044\u308b\u3068\u3001\u30b5\u30f3\u30d7\u30eb\u304c\u6bcd\u96c6\u56e3\u3092\u4ee3\u8868\u3057\u3066\u3044\u308b\u78ba\u7387\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u6280\u6cd5\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u304c\u5f53\u8a72\u6bcd\u96c6\u56e3\u3092\u53ef\u80fd\u306a\u9650\u308a\u4ee3\u8868\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u3057\u305f\u304c\u3063\u3066\u3001\u30d0\u30a4\u30a2\u30b9\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u306e\u7b97\u51fa<\/strong>:\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u306e\u8a08\u7b97\u306f\u3001\u7d71\u8a08\u7684\u306b\u610f\u5473\u306e\u3042\u308b\u4eee\u8aac\u3092\u691c\u8a3c\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u691c\u51fa\u529b\u304c\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u304c\u5927\u304d\u3051\u308c\u3070\u5927\u304d\u3044\u307b\u3069\u3001\u6bcd\u96c6\u56e3\u3092\u3088\u308a\u3088\u304f\u8868\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30c8\u30ec\u30f3\u30c9\u5206\u6790<\/strong>:\u4ee3\u66ff\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u63a2\u3057\u3001\u9078\u629e\u3055\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u306e\u3042\u308b\u30c7\u30fc\u30bf\u3067\u89b3\u5bdf\u3055\u308c\u305f\u50be\u5411\u3092\u5206\u6790\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30d0\u30a4\u30a2\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/strong>:\u504f\u308a\u306e\u767a\u751f\u3092\u76e3\u8996\u3057\u3001\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30dd\u30a4\u30f3\u30c8\u306e\u7d44\u7e54\u7684\u306a\u9664\u5916\u307e\u305f\u306f\u904e\u5270\u306a\u9664\u5916\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>\u30b5\u30f3\u30d7\u30eb\u306b\u6ce8\u76ee<\/strong><\/p>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30d0\u30a4\u30a2\u30b9\u306f\u3001\u7814\u7a76\u3092\u884c\u3046\u4e0a\u3067\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\u3067\u3042\u308b\u3002\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u8ad6\u3084\u7814\u7a76\u5206\u91ce\u306b\u304b\u304b\u308f\u3089\u305a\u3001\u7814\u7a76\u8005\u306f\u3001\u7814\u7a76\u5bfe\u8c61\u306e\u96c6\u56e3\u306e\u7279\u6027\u3092\u53cd\u6620\u3057\u305f\u4ee3\u8868\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8abf\u67fb\u7814\u7a76\u3092\u884c\u3046\u969b\u306b\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u306e\u9078\u629e\u30d7\u30ed\u30bb\u30b9\u3084\u3001\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u8ad6\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3046\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u30e9\u30f3\u30c0\u30e0\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u6280\u8853\u3001\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u306e\u8a08\u7b97\u3001\u50be\u5411\u5206\u6790\u3001\u30d0\u30a4\u30a2\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u306a\u3069\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306f\u3001\u7814\u7a76\u7d50\u679c\u306e\u6709\u52b9\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308a\u3001\u305d\u306e\u7d50\u679c\u3001\u653f\u7b56\u3068\u5b9f\u8df5\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u76ee\u3092\u5f15\u304f\u79d1\u5b66\u7684\u306a\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u304c\u6570\u5206\u3067\u5b8c\u6210<\/h2>\n\n\n\n<p><a href=\"http:\/\/mindthegraph.com\/\">Mind the Graph<\/a> \u306f\u3001\u9ad8\u54c1\u8cea\u306e\u79d1\u5b66\u7684\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u30a4\u30e9\u30b9\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u79d1\u5b66\u8005\u306e\u305f\u3081\u306e\u5f37\u529b\u306a\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30ec\u30d9\u30eb\u306e\u5c02\u9580\u77e5\u8b58\u3092\u6301\u3064\u79d1\u5b66\u8005\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u305f\u3081\u3001\u51fa\u7248\u7269\u3084\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u305d\u306e\u4ed6\u306e\u79d1\u5b66\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u8cc7\u6599\u7528\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u7814\u7a76\u8005\u306b\u3068\u3063\u3066\u7406\u60f3\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u751f\u547d\u79d1\u5b66\u3001\u7269\u7406\u79d1\u5b66\u3001\u5de5\u5b66\u306e\u3069\u306e\u5206\u91ce\u306e\u7814\u7a76\u8005\u3067\u3042\u3063\u3066\u3082\u3001Mind the Graph\u306f\u3001\u7814\u7a76\u6210\u679c\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u3001\u8996\u899a\u7684\u306b\u8aac\u5f97\u529b\u306e\u3042\u308b\u65b9\u6cd5\u3067\u4f1d\u3048\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/10\/r3qiu0qenda-3.gif\" alt=\"\" class=\"wp-image-25130\"\/><\/figure><\/div>\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/mindthegraph.com\/app\/offer-trial\" style=\"border-radius:50px;background-color:#dc1866\" target=\"_blank\" rel=\"noreferrer noopener\">\u7121\u6599\u3067\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u7d71\u8a08\u5b66\u3001\u793e\u4f1a\u79d1\u5b66\u3001\u75ab\u5b66\u306a\u3069\u306e\u5206\u91ce\u3067\u7814\u7a76\u3092\u884c\u3046\u5834\u5408\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30d0\u30a4\u30a2\u30b9\u306f\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\u3067\u3042\u308b\u3002 <\/p>","protected":false},"author":38,"featured_media":28013,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - 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