{"id":412,"date":"2023-07-30T07:37:23","date_gmt":"2023-07-30T07:37:23","guid":{"rendered":"https:\/\/statorials.org\/ja\/%e6%a8%99%e6%9c%ac%e5%88%86%e5%b8%83\/"},"modified":"2023-07-30T07:37:23","modified_gmt":"2023-07-30T07:37:23","slug":"%e6%a8%99%e6%9c%ac%e5%88%86%e5%b8%83","status":"publish","type":"post","link":"https:\/\/statorials.org\/ja\/%e6%a8%99%e6%9c%ac%e5%88%86%e5%b8%83\/","title":{"rendered":"\u6a19\u672c\u5206\u5e03\u3068\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"
\n

10,000 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u500b\u4f53\u7fa4\u304c\u3042\u308a\u3001\u305d\u306e\u500b\u4f53\u7fa4\u306b\u304a\u3051\u308b\u30a4\u30eb\u30ab\u306e\u5e73\u5747\u4f53\u91cd\u304c 300 \u30dd\u30f3\u30c9\u3067\u3042\u308b\u3068\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n

\u3053\u306e\u6bcd\u96c6\u56e3\u304b\u3089 50 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u5358\u7d14\u306a\u30e9\u30f3\u30c0\u30e0 \u30b5\u30f3\u30d7\u30eb\u3092<\/a>\u62bd\u51fa\u3059\u308b\u3068\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30a4\u30eb\u30ab\u306e\u5e73\u5747\u4f53\u91cd\u304c 305 \u30dd\u30f3\u30c9\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u6b21\u306b\u300150 \u982d\u306e\u30a4\u30eb\u30ab\u304b\u3089\u306a\u308b\u5225\u306e\u5358\u7d14\u306a\u30e9\u30f3\u30c0\u30e0 \u30b5\u30f3\u30d7\u30eb\u3092\u53d6\u5f97\u3059\u308b\u3068\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30a4\u30eb\u30ab\u306e\u5e73\u5747\u4f53\u91cd\u304c 295 \u30dd\u30f3\u30c9\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/span><\/p>\n

50 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u5358\u7d14\u306a\u7121\u4f5c\u70ba\u30b5\u30f3\u30d7\u30eb\u3092\u63a1\u53d6\u3059\u308b\u5834\u5408\u3001\u30b5\u30f3\u30d7\u30eb\u5185\u306e\u30a4\u30eb\u30ab\u306e\u5e73\u5747\u4f53\u91cd\u306f\u6bcd\u96c6\u56e3\u5e73\u5747\u306e 300 \u30dd\u30f3\u30c9\u306b\u8fd1\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u6b63\u78ba\u306b 300 \u30dd\u30f3\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/span><\/p>\n

\u3053\u306e\u6bcd\u96c6\u56e3\u304b\u3089 50 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u5358\u7d14\u306a\u30e9\u30f3\u30c0\u30e0 \u30b5\u30f3\u30d7\u30eb\u3092 200 \u500b\u53d6\u5f97\u3057\u3001\u5404\u30b5\u30f3\u30d7\u30eb\u306e\u5e73\u5747\u4f53\u91cd\u306e\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3068\u60f3\u50cf\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span> <\/p>\n

\"\"<\/p>\n

\u307b\u3068\u3093\u3069\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u5e73\u5747\u91cd\u91cf\u306f 300 \u30dd\u30f3\u30c9\u8fd1\u304f\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u308c\u306b\u3001\u5e73\u5747\u4f53\u91cd\u304c\u308f\u305a\u304b 250 \u30dd\u30f3\u30c9\u306e\u5c0f\u3055\u306a\u30a4\u30eb\u30ab\u304c\u3044\u3063\u3071\u3044\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u63a1\u53d6\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u3001\u5e73\u5747\u4f53\u91cd 350 \u30dd\u30f3\u30c9\u306e\u30cf\u30f3\u30c9\u30a6\u30a4\u30eb\u30ab\u3092\u3044\u3063\u3071\u3044\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u63a1\u53d6\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e00\u822c\u306b\u3001\u6a19\u672c\u5e73\u5747\u306e\u5206\u5e03\u306f<\/em>\u307b\u307c\u6b63\u898f\u5206\u5e03\u3068\u306a\u308a\u3001\u5206\u5e03\u306e\u4e2d\u5fc3\u306f\u6bcd\u96c6\u56e3\u306e\u771f\u306e\u4e2d\u5fc3\u306b\u4f4d\u7f6e\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u3053\u306e\u6a19\u672c\u5e73\u5747\u5024\u306e\u5206\u5e03\u306f\u5e73\u5747\u5024\u306e\u6a19\u672c\u5206\u5e03<\/strong>\u3068\u547c\u3070\u308c\u3001\u6b21\u306e\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u03bcx<\/span><\/sub><\/strong> = \u03bc<\/span><\/p>\n

\u3053\u3053\u3067\u3001\u03bc x<\/span><\/sub>\u306f\u6a19\u672c\u5e73\u5747\u3001\u03bc \u306f\u6bcd\u96c6\u56e3\u5e73\u5747\u3067\u3059\u3002<\/span><\/p>\n

\u03c3x<\/span><\/sub><\/strong> = \u03c3\/\u221an<\/span><\/p>\n

\u3053\u3053\u3067\u3001\u03c3 x<\/span><\/sub>\u306f\u6a19\u672c\u6a19\u6e96\u504f\u5dee\u3001\u03c3 \u306f\u6bcd\u96c6\u56e3\u6a19\u6e96\u504f\u5dee\u3001n \u306f\u6a19\u672c\u30b5\u30a4\u30ba\u3067\u3059\u3002<\/span><\/p>\n

\u305f\u3068\u3048\u3070\u3001\u3053\u306e\u30a4\u30eb\u30ab\u306e\u96c6\u56e3\u3067\u306f\u3001\u5e73\u5747\u4f53\u91cd\u304c \u03bc = 300 \u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6a19\u672c\u5206\u5e03\u306e\u5e73\u5747\u306f\u03bc x<\/span><\/sub><\/strong> = 300<\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u6bcd\u96c6\u56e3\u306e\u6a19\u6e96\u504f\u5dee\u304c 18 \u30dd\u30f3\u30c9\u3067\u3042\u308b\u3053\u3068\u3082\u308f\u304b\u3063\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6a19\u672c\u306e\u6a19\u6e96\u504f\u5dee\u306f\u03c3 x<\/span><\/sub><\/strong> = 18\/ \u221a50 = 2.546<\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u5272\u5408\u306e\u6a19\u672c\u5206\u5e03<\/strong><\/span><\/h2>\n

\u540c\u3058 10,000 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u500b\u4f53\u6570\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30a4\u30eb\u30ab\u306e 10% \u304c\u9ed2\u304f\u3001\u6b8b\u308a\u304c\u7070\u8272\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002 50 \u982d\u306e\u30a4\u30eb\u30ab\u304b\u3089\u5358\u7d14\u306b\u7121\u4f5c\u70ba\u306b\u30b5\u30f3\u30d7\u30eb\u3092<\/a>\u63a1\u53d6\u3057\u3001\u305d\u306e\u30b5\u30f3\u30d7\u30eb\u4e2d\u306e\u30a4\u30eb\u30ab\u306e 14% \u304c\u9ed2\u4eba\u3067\u3042\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u6b21\u306b\u300150 \u982d\u306e\u30a4\u30eb\u30ab\u304b\u3089\u5225\u306e\u5358\u7d14\u306a\u30e9\u30f3\u30c0\u30e0 \u30b5\u30f3\u30d7\u30eb\u3092\u53d6\u5f97\u3059\u308b\u3068\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30a4\u30eb\u30ab\u306e 8% \u304c\u9ed2\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u3053\u306e\u6bcd\u96c6\u56e3\u304b\u3089 50 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u5358\u7d14\u306a\u30e9\u30f3\u30c0\u30e0 \u30b5\u30f3\u30d7\u30eb\u3092 200 \u500b\u53d6\u5f97\u3057\u3001\u5404\u30b5\u30f3\u30d7\u30eb\u306b\u304a\u3051\u308b\u9ed2\u3044\u30a4\u30eb\u30ab\u306e\u5272\u5408\u306e\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b\u3068\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span> <\/p>\n

\"\"<\/p>\n

\u307b\u3068\u3093\u3069\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u9ed2\u3044\u30a4\u30eb\u30ab\u306e\u5272\u5408\u306f\u5b9f\u969b\u306e\u500b\u4f53\u6570\u306e 10% \u306b\u8fd1\u304f\u306a\u308a\u307e\u3059\u3002\u9ed2\u3044\u30a4\u30eb\u30ab\u306e\u30b5\u30f3\u30d7\u30eb\u5272\u5408\u306e\u5206\u5e03\u306f<\/em>\u307b\u307c\u6b63\u898f\u306b\u306a\u308a\u3001\u5206\u5e03\u306e\u4e2d\u5fc3\u306f\u500b\u4f53\u7fa4\u306e\u771f\u306e\u4e2d\u5fc3\u306b\u4f4d\u7f6e\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u3053\u306e\u6a19\u672c\u6bd4\u7387\u306e\u5206\u5e03\u306f\u6bd4\u7387\u306e\u6a19\u672c\u5206\u5e03<\/strong>\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u6b21\u306e\u7279\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u03bcp<\/sub><\/strong> = P<\/span><\/p>\n

\u3053\u3053\u3067\u3001 p<\/em>\u306f\u30b5\u30f3\u30d7\u30eb\u306e\u5272\u5408\u3001 P<\/em>\u306f\u6bcd\u96c6\u56e3\u306e\u5272\u5408\u3067\u3059\u3002<\/span><\/p>\n

\u03c3 p<\/sub><\/strong> = \u221a (P)(1-P) \/ n<\/span><\/span><\/p>\n

\u3053\u3053\u3067\u3001P \u306f\u6bcd\u96c6\u56e3\u306e\u5272\u5408\u3001n \u306f\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u3067\u3059\u3002<\/span><\/p>\n

\u305f\u3068\u3048\u3070\u3001\u3053\u306e\u30a4\u30eb\u30ab\u306e\u500b\u4f53\u7fa4\u3067\u306f\u3001\u9ed2\u3044\u30a4\u30eb\u30ab\u306e\u771f\u306e\u5272\u5408\u306f 10% = 0.1 \u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6bd4\u4f8b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5206\u5e03\u306e\u5e73\u5747\u306f\u03bc p<\/sub><\/strong> = 0.1<\/strong>\u3067\u3059\u3002<\/span><\/p>\n

\u6bcd\u96c6\u56e3\u306e\u6a19\u6e96\u504f\u5dee\u304c 18 \u30dd\u30f3\u30c9\u3067\u3042\u308b\u3053\u3068\u3082\u308f\u304b\u3063\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6a19\u672c\u6a19\u6e96\u504f\u5dee\u306f\u03c3 p<\/sub><\/strong> = \u221a (P)(1-P) \/ n<\/span> = \u221a (.1)(1-.1) \/ 50<\/span> = .042<\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u6b63\u5e38\u6027\u3092\u78ba\u7acb\u3059\u308b<\/strong><\/span><\/h2>\n

\u4e0a\u306e\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u6a19\u672c\u5206\u5e03\u304c\u6b63\u898f\u5206\u5e03\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u4e2d\u5fc3\u6975\u9650\u5b9a\u7406<\/strong><\/a>\u306b\u3088\u308c\u3070\u3001\u305f\u3068\u3048\u6bcd\u96c6\u56e3\u306e\u5206\u5e03\u304c\u6b63\u898f\u3067\u306a\u304f\u3066\u3082\u3001\u30b5\u30f3\u30d7\u30eb\u30b5\u30a4\u30ba\u304c\u5341\u5206\u306b\u5927\u304d\u3051\u308c\u3070\u3001\u6a19\u672c\u5e73\u5747\u306e\u6a19\u672c\u5206\u5e03\u306f\u307b\u307c\u6b63\u898f\u306b\u306a\u308a\u307e\u3059<\/em>\u3002\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u30b5\u30f3\u30d7\u30eb \u30b5\u30a4\u30ba\u306f 30 \u4ee5\u4e0a\u3042\u308c\u3070\u5341\u5206\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/span><\/p>\n

\u671f\u5f85\u3055\u308c\u308b\u6210\u529f\u6570\u3068\u5931\u6557\u6570\u304c\u4e21\u65b9\u3068\u3082 10 \u4ee5\u4e0a\u3067\u3042\u308c\u3070\u3001\u6a19\u672c\u6bd4\u7387\u306e\u6a19\u672c\u5206\u5e03\u306f\u307b\u307c\u6b63\u898f\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n

\u4f8b<\/strong><\/span><\/h2>\n

\u6a19\u672c\u5206\u5e03\u3092\u4f7f\u7528\u3057\u3066\u78ba\u7387\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u4f8b 1:<\/strong>\u7279\u5b9a\u306e\u30de\u30b7\u30f3\u304c Cookie \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30af\u30c3\u30ad\u30fc\u306e\u91cd\u91cf\u5206\u5e03\u306f\u53f3\u306b\u504f\u3063\u3066\u304a\u308a\u3001\u5e73\u5747\u306f 10 \u30aa\u30f3\u30b9\u3001\u6a19\u6e96\u504f\u5dee\u306f 2 \u30aa\u30f3\u30b9\u3067\u3059\u3002\u3053\u306e\u6a5f\u68b0\u3067\u88fd\u9020\u3055\u308c\u305f 100 \u500b\u306e\u30af\u30c3\u30ad\u30fc\u306e\u5358\u7d14\u306a\u30e9\u30f3\u30c0\u30e0 \u30b5\u30f3\u30d7\u30eb\u3092\u53d6\u5f97\u3057\u305f\u5834\u5408\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u5185\u306e\u30af\u30c3\u30ad\u30fc\u306e\u5e73\u5747\u91cd\u91cf\u304c 9.8 \u30aa\u30f3\u30b9\u672a\u6e80\u3067\u3042\u308b\u78ba\u7387\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b?<\/strong><\/em><\/span><\/p>\n

\u30b9\u30c6\u30c3\u30d7 1: \u6b63\u5e38\u6027\u3092\u78ba\u7acb\u3059\u308b\u3002<\/span><\/strong><\/p>\n

\u6a19\u672c\u5e73\u5747\u5024\u306e\u6a19\u672c\u5206\u5e03\u304c\u6b63\u898f\u5206\u5e03\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e2d\u5fc3\u6975\u9650\u5b9a\u7406\u306b\u5f93\u3063\u3066\u6a19\u672c\u30b5\u30a4\u30ba\u304c 30 \u4ee5\u4e0a\u3067\u3042\u308b\u305f\u3081\u3001\u6a19\u672c\u5e73\u5747\u306e\u6a19\u672c\u5206\u5e03\u306f\u6b63\u898f\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u30b9\u30c6\u30c3\u30d7 2: \u6a19\u672c\u5206\u5e03\u306e\u5e73\u5747\u5024\u3068\u6a19\u6e96\u504f\u5dee\u3092\u6c42\u3081\u307e\u3059\u3002<\/span><\/strong><\/p>\n

\u03bcx<\/span><\/sub><\/strong> = \u03bc<\/span><\/p>\n

\u03c3x<\/span><\/sub><\/strong> = \u03c3\/\u221an<\/span><\/p>\n

\u03bc x<\/span><\/sub><\/strong> = 10\u30aa\u30f3\u30b9<\/strong><\/span><\/p>\n

\u03c3 x<\/span><\/sub><\/strong> = 2\/\u221a100 = 2\/10 = 0.2\u30aa\u30f3\u30b9<\/strong><\/span><\/p>\n

\u30b9\u30c6\u30c3\u30d7 3:<\/strong> Z \u30b9\u30b3\u30a2\u9762\u7a4d\u8a08\u7b97\u30c4\u30fc\u30eb<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30af\u30c3\u30ad\u30fc\u306e\u5e73\u5747\u91cd\u91cf\u304c 9.8 \u30aa\u30f3\u30b9\u672a\u6e80\u3067\u3042\u308b\u78ba\u7387\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n

Z \u30b9\u30b3\u30a2\u9818\u57df\u8a08\u7b97\u30c4\u30fc\u30eb\u306b\u6b21\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/a>\u3053\u306e\u4f8b\u3067\u306f\u6570\u5024\u304c 1 \u3064\u3057\u304b\u898b\u3064\u304b\u3089\u306a\u3044\u305f\u3081\u3001\u300cRaw Score 2\u300d\u306f\u7a7a\u767d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/span> <\/p>\n

\"\"
\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30af\u30c3\u30ad\u30fc\u306e\u5e73\u5747\u91cd\u91cf\u304c 9.8 \u30aa\u30f3\u30b9\u672a\u6e80\u3067<\/em>\u3042\u308b\u78ba\u7387\u3092\u77e5\u308a\u305f\u3044\u306e\u3067\u30019.8 \u306e\u5de6\u5074<\/em>\u306e\u9818\u57df\u306b\u6ce8\u76ee\u3057\u307e\u3059\u3002\u8a08\u7b97\u6a5f\u306f\u3001\u3053\u306e\u78ba\u7387\u304c0.15866<\/strong>\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u4f8b 2:<\/strong>\u5168\u6821\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u7279\u5b9a\u306e\u5b66\u6821\u306e\u751f\u5f92\u306e 87% \u306f\u30a2\u30a4\u30b9\u30af\u30ea\u30fc\u30e0\u3088\u308a\u3082\u30d4\u30b6\u3092\u597d\u307f\u307e\u3059\u3002 200 \u4eba\u306e\u5b66\u751f\u304b\u3089\u5358\u7d14\u306b\u7121\u4f5c\u70ba\u306b\u30b5\u30f3\u30d7\u30eb\u3092\u62bd\u51fa\u3057\u305f\u3068\u3057\u307e\u3059\u3002\u30d4\u30b6\u3092\u597d\u3080\u5b66\u751f\u306e\u5272\u5408\u304c 85% \u672a\u6e80\u3067\u3042\u308b\u78ba\u7387\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b?<\/strong><\/em><\/span><\/p>\n

\u30b9\u30c6\u30c3\u30d7 1: \u6b63\u5e38\u6027\u3092\u78ba\u7acb\u3059\u308b\u3002<\/span><\/strong><\/p>\n

\u4e88\u60f3\u3055\u308c\u308b\u300c\u6210\u529f\u300d\u3068\u300c\u5931\u6557\u300d\u306e\u6570\u304c\u4e21\u65b9\u3068\u3082 10 \u4ee5\u4e0a\u3067\u3042\u308c\u3070\u3001\u6a19\u672c\u6bd4\u7387\u306e\u6a19\u672c\u5206\u5e03\u306f\u307b\u307c\u6b63\u898f\u5206\u5e03\u306b\u306a\u308b\u3053\u3068\u3092\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n

\u3053\u306e\u5834\u5408\u3001\u30d4\u30b6\u3092\u597d\u3080\u3068\u4e88\u60f3\u3055\u308c\u308b\u751f\u5f92\u306e\u6570\u306f\u300187% * 200 \u4eba\u306e\u751f\u5f92 = 174 \u4eba\u306e\u751f\u5f92\u306b\u306a\u308a\u307e\u3059\u3002\u30d4\u30b6\u3092\u597d\u307e\u306a\u3044\u3068\u4e88\u60f3\u3055\u308c\u308b\u751f\u5f92\u306e\u6570\u306f\u300113% * 200 \u4eba\u306e\u751f\u5f92 = 26 \u4eba\u306e\u751f\u5f92\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6570\u5024\u306f\u3069\u3061\u3089\u3082\u5c11\u306a\u304f\u3068\u3082 10 \u3067\u3042\u308b\u305f\u3081\u3001\u30d4\u30b6\u3092\u597d\u3080\u751f\u5f92\u306e\u5272\u5408\u306e\u6a19\u672c\u5206\u5e03\u306f\u307b\u307c\u6b63\u898f\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u30b9\u30c6\u30c3\u30d7 2: \u6a19\u672c\u5206\u5e03\u306e\u5e73\u5747\u5024\u3068\u6a19\u6e96\u504f\u5dee\u3092\u6c42\u3081\u307e\u3059\u3002<\/span><\/strong><\/p>\n

\u03bcp<\/sub><\/strong> = P<\/span><\/p>\n

\u03c3 p<\/sub><\/strong> = \u221a (P)(1-P) \/ n<\/span><\/span><\/p>\n

\u03bcp<\/sub><\/strong> = 0.87<\/strong><\/span><\/p>\n

\u03c3 p<\/sub><\/strong> = \u221a (0.87)(1-0.87) \/ 200<\/span> = 0.024<\/strong><\/span><\/p>\n

\u30b9\u30c6\u30c3\u30d7 3:<\/strong> Z \u30b9\u30b3\u30a2\u9762\u7a4d\u8a08\u7b97\u30c4\u30fc\u30eb<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d4\u30b6\u3092\u597d\u3080\u751f\u5f92\u306e\u5272\u5408\u304c 85% \u672a\u6e80\u3067\u3042\u308b\u78ba\u7387\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n

Z \u30b9\u30b3\u30a2\u9818\u57df\u8a08\u7b97\u30c4\u30fc\u30eb\u306b\u6b21\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/a>\u3053\u306e\u4f8b\u3067\u306f\u6570\u5024\u304c 1 \u3064\u3057\u304b\u898b\u3064\u304b\u3089\u306a\u3044\u305f\u3081\u3001\u300cRaw Score 2\u300d\u306f\u7a7a\u767d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/span> <\/p>\n

\"\"<\/p>\n

\u30d4\u30b6\u3092\u597d\u3080\u5b66\u751f\u306e\u5272\u5408\u304c 85% \u672a\u6e80\u3067\u3042\u308b\u78ba\u7387\u3092\u77e5\u308a\u305f\u3044\u305f\u3081\u30010.85 \u306e\u5de6\u5074<\/em>\u306e\u9818\u57df\u306b\u6ce8\u76ee\u3057\u307e\u3059\u3002\u8a08\u7b97\u6a5f\u306f\u3001\u3053\u306e\u78ba\u7387\u304c0.20233<\/strong>\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

10,000 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u500b\u4f53\u7fa4\u304c\u3042\u308a\u3001\u305d\u306e\u500b\u4f53\u7fa4\u306b\u304a\u3051\u308b\u30a4\u30eb\u30ab\u306e\u5e73\u5747\u4f53\u91cd\u304c 300 \u30dd\u30f3\u30c9\u3067\u3042\u308b\u3068\u60f3\u50cf\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u3053\u306e\u6bcd\u96c6\u56e3\u304b\u3089 50 \u982d\u306e\u30a4\u30eb\u30ab\u306e\u5358\u7d14\u306a\u30e9\u30f3\u30c0\u30e0 \u30b5\u30f3\u30d7\u30eb\u3092\u62bd\u51fa\u3059\u308b\u3068\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30a4\u30eb\u30ab\u306e\u5e73\u5747\u4f53 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-412","post","type-post","status-publish","format-standard","hentry","category-16"],"yoast_head":"\n\u6a19\u672c\u5206\u5e03\u3068\u306f\u4f55\u3067\u3059\u304b? - \u8a18\u4e8b<\/title>\n<meta name=\"description\" content=\"\u7d71\u8a08\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3042\u308b\u6a19\u672c\u5206\u5e03\u306b\u3064\u3044\u3066\u306e\u7c21\u5358\u306a\u5165\u9580\u66f8\u3067\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/ja\/\u6a19\u672c\u5206\u5e03\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6a19\u672c\u5206\u5e03\u3068\u306f\u4f55\u3067\u3059\u304b? 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