{"id":197,"date":"2020-05-21T06:22:03","date_gmt":"2020-05-21T06:22:03","guid":{"rendered":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/?p=197"},"modified":"2020-06-30T20:32:35","modified_gmt":"2020-06-30T11:32:35","slug":"1354","status":"publish","type":"post","link":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/1354","title":{"rendered":"\u5208\u308a\u8fbc\u307f\u5e73\u5747\u3068\u306f\u3010\u7b97\u8853\u5e73\u5747\u306e\u5f31\u70b9\u3092\u514b\u670d\u3059\u308b\u3011"},"content":{"rendered":"\n\n\n\n\n

\u3000\u4ee3\u8868\u5024(averages)\u3068\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5206\u5e03\u3092\u7279\u5fb4\u3065\u3051\u308b\u305f\u3081\u306e\u6570\u5b57\u3067\u3059\u3002\u4ee3\u8868\u5024\u306e\u4e2d\u3067\u3082\u5e73\u5747\u306f\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7b97\u8853\u5e73\u5747<\/a>\u3092\u8aac\u660e\u3057\u305f\u969b\u306b\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3053\u3068\u3082\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u514b\u670d\u3059\u308b\u305f\u3081\u306b\u3001\u7b97\u8853\u5e73\u5747\u306b\u4e00\u5de5\u592b\u3057\u305f\u3082\u306e\u304c\u5208\u308a\u8fbc\u307f\u5e73\u5747\uff08\u30c8\u30ea\u30e0\u5e73\u5747\u3068\u3082\u547c\u3073\u307e\u3059\uff09\u3067\u3059\u3002<\/p>\n\n\n\n

\u5208\u308a\u8fbc\u307f\u5e73\u5747\u3068\u306f<\/h2>\n\n\n\n
<\/div>

\u5208\u308a\u8fbc\u307f\u5e73\u5747\u3063\u3066\u3042\u307e\u308a\u805e\u3044\u305f\u3053\u3068\u304c\u306a\u3044\u306e\u3067\u3059\u304c
\u3069\u306e\u3088\u3046\u306a\u5e73\u5747\u306a\u3093\u3067\u3059\u304b\uff1f<\/p>

<\/div><\/div><\/div>\n\n\n\n
<\/div>

\u3042\u307e\u308a\u99b4\u67d3\u307f\u306e\u306a\u3044\u5e73\u5747\u3067\u3059\u304c\u3001\u5b9f\u306f\u30b9\u30dd\u30fc\u30c4\u306e\u4e16\u754c\u3067\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u30b9\u30b1\u30fc\u30c8\u306a\u3069\u306e\u5be9\u67fb\u54e1\u304c\u63a1\u70b9\u3059\u308b\u3088\u3046\u306a\u904b\u52d5\u7af6\u6280\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>

<\/div><\/div><\/div>\n\n\n\n
<\/div>

\u306a\u305c\u30b9\u30dd\u30fc\u30c4\u7af6\u6280\u3067\u7528\u3044\u3089\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/p>

<\/div><\/div><\/div>\n\n\n\n
<\/div>

\u9078\u624b\u3078\u306e\u516c\u5e73\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002
\u63a1\u70b9\u54e1\u304c\u6975\u7aef\u306a\u70b9\u6570\uff08\u7279\u5b9a\u306e\u9078\u624b\u3078\u306e\u80a9\u5165\u308c\u306a\u3069\uff09\u3092\u3064\u3051\u308b\u3068\u3001\u516c\u5e73\u306b\u8a55\u4fa1\u3055\u308c\u306a\u3044\u3067\u3059\u3088\u306d\uff1f
\u3053\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u306a\u3044\u3088\u3046\u306b\u5208\u308a\u8fbc\u307f\u5e73\u5747\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>

<\/div><\/div><\/div>\n\n\n\n
\u5208\u308a\u8fbc\u307f\u5e73\u5747(trimmed mean)<\/strong><\/div>\n
\n\u30c7\u30fc\u30bf\u6570\\(n\\)\u306e\u30c7\u30fc\u30bf\\( X_{1},X_{2},\\cdots,X_{n} \\)\u304c\u5f97\u3089\u308c\u305f\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u5208\u308a\u8fbc\u307f\u5e73\u5747\\(x_{t}\\)\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002<\/p>\n\uff11\uff1a\u30c7\u30fc\u30bf\u3092\u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u307e\u3059\u3002\u4e26\u3073\u5909\u3048\u305f\u3082\u306e\u3092\u6539\u3081\u3066\\( X_{1}^{\\ast},X_{2}^{\\ast},\\cdots,X_{n}^{\\ast} \\)\u3068\u3057\u307e\u3059\u3002<\/p>\n\uff12\uff1a\u4e21\u7aef\u304b\u3089\u540c\u3058\u91cf\u3060\u3051\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n\uff13\uff1a\u6b8b\u3063\u305f\u30c7\u30fc\u30bf\u3067\u7b97\u8853\u5e73\u5747\u3092\u3068\u3063\u305f\u3082\u306e\u3092\u5208\u308a\u8fbc\u307f\u5e73\u5747\\(x_{t}\\)\u3068\u3059\u308b\u3002\n<\/div>\n\n\n\n

\u5177\u4f53\u7684\u306a\u4f8b\u3092\u4f7f\u3063\u3066\u5208\u308a\u8fbc\u307f\u5e73\u5747\u3092\u6c42\u3081\u3066\u307f\u307e\u3059\u3002\u6b21\u306e\u8868\u306f8\u4eba\u306e\u5be9\u67fb\u54e1\u304c\u8a55\u4fa1\u3057\u305f\u70b9\u6570\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n
\u00a0<\/td>\nA<\/td>\nB<\/td>\nC<\/td>\nD<\/td>\nE<\/td>\nF<\/td>\nG<\/td>\nH<\/td>\n<\/tr>\n
\u70b9\u6570<\/td>\n3<\/td>\n4<\/td>\n4<\/td>\n5<\/td>\n3<\/td>\n4<\/td>\n8<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n

\u307e\u305a\u3001\u30c7\u30fc\u30bf\u3092\u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u307e\u3059\u3002\u4e0a\u306e\u8868\u304b\u3089\u4e26\u3073\u66ff\u3048\u308b\u3068\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\\begin{align}
X_{1}^{\\ast}=3,\\ \\ X_{2}^{\\ast}=3,\\ \\ X_{3}^{\\ast}=4,\\ \\ X_{4}^{\\ast}=4,\\ \\ X_{5}^{\\ast}=4,\\ \\ X_{6}^{\\ast}=5,\\ \\ X_{7}^{\\ast}=5,\\ \\ X_{8}^{\\ast}=8
\\end{align}<\/div><\/p>\n\n\n\n

\u3053\u306e\u3042\u3068\u3001\u4e21\u7aef\u304b\u3089\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u4e21\u7aef\u304b\u30891\u500b\u524a\u9664\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u524a\u9664\u3059\u308b\u500b\u6570\u306b\u6c7a\u307e\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u524a\u9664\u3059\u308c\u3070\u3059\u308b\u307b\u3069\u30c7\u30fc\u30bf\u6570\u304c\u5c11\u306a\u304f\u306a\u308b\u306e\u3067\u3001\u524a\u9664\u3057\u305f\u3042\u3068\u306e\u30c7\u30fc\u30bf\u6570\u3082\u8003\u3048\u3066\u9069\u5207\u306a\u91cf\u3092\u524a\u308a\u307e\u3057\u3087\u3046\u3002\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002

\\begin{align}X_{2}^{\\ast}=3,\\ \\ X_{3}^{\\ast}=4,\\ \\ X_{4}^{\\ast}=4,\\ \\ X_{5}^{\\ast}=4,\\ \\ X_{6}^{\\ast}=5,\\ \\ X_{7}^{\\ast}=5\\end{align}<\/div><\/p>\n\n\n\n

\u3042\u3068\u306f\u3001\u6b8b\u3063\u305f\u30c7\u30fc\u30bf\u3067\u7b97\u8853\u5e73\u5747<\/a>\u3092\u3068\u308c\u3070\u5208\u308a\u8fbc\u307f\u5e73\u5747\u3068\u306a\u308a\u307e\u3059\u3002

\\begin{align}
x_{t} = \\frac{1}{6}\\sum_{i=2}^{7}X_{i}^{\\ast} &= \\frac{1}{6}\\left( X_{2}^{\\ast}+X_{3}^{\\ast}+\\cdots+X_{7}^{\\ast} \\right) \\\\
&=\\frac{1}{6}\\left( 3+4+\\cdots+5 \\right) \\\\
&=4.166…
\\end{align}<\/div><\/p>\n\n\n\n
<\/div>

\u3069\u3046\u3067\u3059\u304b\uff1f
\u7b97\u8853\u5e73\u5747\u3068\u8a08\u7b97\u306e\u624b\u9593\u306f\u3042\u307e\u308a\u5909\u308f\u308a\u307e\u305b\u3093\u3088\u306d\uff1f
\u3053\u306e\u6a5f\u4f1a\u306b\u5208\u308a\u8fbc\u307f\u5e73\u5747\u3068\u3044\u3046\u3082\u306e\u3092\u899a\u3048\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>

<\/div><\/div><\/div>\n\n\n\n

\u5208\u308a\u8fbc\u307f\u5e73\u5747\u306e\u307e\u3068\u3081<\/h2>\n\n\n\n

\u5208\u308a\u8fbc\u307f\u5e73\u5747\u306f\u3001\u7b97\u8853\u5e73\u5747\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u3067\u3042\u3063\u305f\u7570\u5e38\u5024\u306b\u5f31\u3044\u3068\u3044\u3046\u70b9\u3092\u514b\u670d\u3059\u308b\u305f\u3081\u306e\u5e73\u5747\u306e\u53d6\u308a\u65b9\u3067\u3059\u3002\u4e3b\u306b\u3001\u30b9\u30dd\u30fc\u30c4\u7af6\u6280\u306e\u70b9\u6570\u63a1\u70b9\u306b\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u4e0d\u516c\u5e73\u3055\u3092\u306a\u304f\u3059\u305f\u3081\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u969b\u3001\u6b8b\u308b\u30c7\u30fc\u30bf\u306e\u6570\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u6570\u304c\u5c11\u306a\u3044\u5834\u5408\u306b\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u306e\u4ed6\u306e\u5e73\u5747<\/h3>\n\n\n\n

\u30fb\u3000\u7b97\u8853\u5e73\u5747<\/a>\uff1a\u69d8\u3005\u306a\u6027\u8cea\u3092\u3082\u3064\u3001\u6700\u3082\u30dd\u30d4\u30e5\u30e9\u30fc\u306a\u5e73\u5747\u3067\u3059\u3002<\/p>\n\n\n\n

\u30fb\u3000\u5e7e\u4f55\u5e73\u5747<\/a>\uff1a\u6210\u9577\u7387\u306a\u3069\u306b\u7528\u3044\u308b\u5e73\u5747\u3067\u3059\u3002<\/p>\n\n\n\n

\u30fb\u3000\u8abf\u548c\u5e73\u5747<\/a>\uff1a\u6bd4\u306b\u95a2\u3059\u308b\u5e73\u5747\u3067\u3059\u3002<\/p>\n\n\n\n

\u30fb\u3000\u4e2d\u592e\u5024\uff08\u30e1\u30c7\u30a3\u30a2\u30f3\uff09<\/a>\uff1a\u6709\u9650\u500b\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u7528\u3044\u308b\u5e73\u5747\u3067\u3059\u3002<\/p>\n\n\n\n

\u30fb\u3000\u6700\u983b\u5024\uff08\u30e2\u30fc\u30c9\uff09<\/a>\uff1a\u30c7\u30fc\u30bf\u3092\u30ab\u30c6\u30b4\u30ea\u3084\u968e\u7d1a\u5225\u306b\u5206\u3051\u305f\u3068\u304d\u306b\u7528\u3044\u308b\u5e73\u5747\u3067\u3059\u3002<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"

\u3000\u4ee3\u8868\u5024(averages)\u3068\u306f\u3001\u30c7\u30fc\u30bf\u306e\u5206\u5e03\u3092\u7279\u5fb4\u3065\u3051\u308b\u305f\u3081\u306e\u6570\u5b57\u3067\u3059\u3002\u4ee3\u8868\u5024\u306e\u4e2d\u3067\u3082\u5e73\u5747\u306f\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7b97\u8853\u5e73\u5747\u3092\u8aac\u660e\u3057\u305f\u969b\u306b\u3001 … <\/p>\n","protected":false},"author":1,"featured_media":196,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[9],"tags":[10,25,23],"jetpack_featured_media_url":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-content\/uploads\/2020\/05\/fe5298b70d9972a91424adc0358d5ef6_t.jpeg","_links":{"self":[{"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/posts\/197"}],"collection":[{"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/comments?post=197"}],"version-history":[{"count":23,"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/posts\/197\/revisions"}],"predecessor-version":[{"id":1809,"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/posts\/197\/revisions\/1809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/media\/196"}],"wp:attachment":[{"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/media?parent=197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/categories?post=197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/develop-chronos.com\/statistics-top\/statistics\/wp-json\/wp\/v2\/tags?post=197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}