{"id":996,"date":"2024-07-14T06:14:09","date_gmt":"2024-07-14T06:14:09","guid":{"rendered":"http:\/\/www.ohsumin.com\/?p=996"},"modified":"2025-06-11T01:23:00","modified_gmt":"2025-06-11T01:23:00","slug":"%ea%b2%80%ec%a0%95%eb%a0%a5power-1-%ce%b2","status":"publish","type":"post","link":"http:\/\/www.inmining.co.kr\/?p=996","title":{"rendered":"\uac80\uc815\ub825(Power, 1-\u03b2)"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\uc704 \uadf8\ub9bc\uc740 \uadc0\ubb34 \uac00\uc124(H0)\uacfc \ub300\ub9bd \uac00\uc124(H1)\uc5d0 \ub530\ub978 \uc815\uaddc \ubd84\ud3ec\uc640 \uac80\uc815\ub825\uc744 \uc2dc\uac01\uc801\uc73c\ub85c \ub098\ud0c0\ub0b8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

<\/span>\uc8fc\uc694 \uad6c\uc131 \uc694\uc18c:<\/span><\/h3>\n\n\n\n

1.Null Hypothesis (H0) Distribution<\/strong>:<\/p>\n\n\n\n

    <\/ol>\n\n\n\n
      \n
    • \ud30c\ub780\uc0c9 \uace1\uc120\uc740 \uadc0\ubb34 \uac00\uc124\uc774 \ucc38\uc77c \ub54c\uc758 \ubd84\ud3ec\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
    • \uadc0\ubb34 \uac00\uc124 \ubd84\ud3ec\uc758 \ud655\ub960 \ubc00\ub3c4 \ud568\uc218\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

      2.Alternative Hypothesis (H1) Distribution<\/strong>:<\/p>\n\n\n\n

        <\/ol>\n\n\n\n
          \n
        • \ub179\uc0c9 \uace1\uc120\uc740 \ub300\ub9bd \uac00\uc124\uc774 \ucc38\uc77c \ub54c\uc758 \ubd84\ud3ec\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
        • \ub300\ub9bd \uac00\uc124 \ubd84\ud3ec\uc758 \ud655\ub960 \ubc00\ub3c4 \ud568\uc218\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

          3.Critical Value (\uc784\uacc4\uac12)<\/strong>:<\/p>\n\n\n\n

            <\/ol>\n\n\n\n
              \n
            • \uac80\uc815 \ud1b5\uacc4\ub7c9\uc758 \uc784\uacc4\uac12\uc740 \uac80\uc815\uc758 \uc720\uc758 \uc218\uc900(\u03b1)\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
            • \uadf8\ub9bc\uc5d0\uc11c\ub294 \uc784\uacc4\uac12\uc774 \uc810\uc120\uc73c\ub85c \ud45c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

              4.Type I Error (\u03b1, \uc81c1\uc885 \uc624\ub958)<\/strong>:<\/p>\n\n\n\n

                <\/ol>\n\n\n\n
                  \n
                • \ud30c\ub780\uc0c9 \uc74c\uc601 \uc601\uc5ed\uc740 \uadc0\ubb34 \uac00\uc124\uc774 \ucc38\uc784\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc798\ubabb \uae30\uac01\ud558\ub294 \uc624\ub958(\uc81c1\uc885 \uc624\ub958)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
                • \uc774 \uc601\uc5ed\uc758 \uba74\uc801\uc740 \u03b1\uac12\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

                  5.Type II Error (\u03b2, \uc81c2\uc885 \uc624\ub958)<\/strong>:<\/p>\n\n\n\n

                    <\/ol>\n\n\n\n
                      \n
                    • \ub179\uc0c9 \uc74c\uc601 \uc601\uc5ed\uc740 \ub300\ub9bd \uac00\uc124\uc774 \ucc38\uc784\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uadc0\ubb34 \uac00\uc124\uc744 \uae30\uac01\ud558\uc9c0 \ubabb\ud558\ub294 \uc624\ub958(\uc81c2\uc885 \uc624\ub958)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
                    • \uc774 \uc601\uc5ed\uc758 \uba74\uc801\uc740 \u03b2\uac12\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

                      6.Power (1-\u03b2)<\/strong>:<\/p>\n\n\n\n

                        <\/ol>\n\n\n\n
                          \n
                        • \ube68\uac04\uc0c9 \uc74c\uc601 \uc601\uc5ed\uc740 \ub300\ub9bd \uac00\uc124\uc774 \ucc38\uc77c \ub54c \uadc0\ubb34 \uac00\uc124\uc744 \uc62c\ubc14\ub974\uac8c \uae30\uac01\ud558\ub294 \ud655\ub960(\uac80\uc815\ub825)\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
                        • \uc774 \uc601\uc5ed\uc758 \uba74\uc801\uc774 \ud074\uc218\ub85d \uac80\uc815\ub825\uc740 \ub192\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

                          <\/span>\ud574\uc11d:<\/span><\/h3>\n\n\n\n
                            \n
                          • \uac80\uc815\ub825 (Power)<\/strong>:<\/li>\n\n\n\n
                          • \uac80\uc815\ub825\uc740 \ub300\ub9bd \uac00\uc124\uc774 \ucc38\uc77c \ub54c \uc774\ub97c \uc62c\ubc14\ub974\uac8c \uac80\ucd9c\ud560 \ud655\ub960\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ube68\uac04\uc0c9 \uc601\uc5ed\uc73c\ub85c \ub098\ud0c0\ub0b4\uba70, \uac80\uc815\ub825(1-\u03b2)\uc740 \ub300\ub9bd \uac00\uc124\uc774 \ucc38\uc77c \ub54c \uadc0\ubb34 \uac00\uc124\uc744 \uae30\uac01\ud560 \ud655\ub960\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n
                          • \uc81c1\uc885 \uc624\ub958 (Type I Error)<\/strong>:<\/li>\n\n\n\n
                          • \uc81c1\uc885 \uc624\ub958\ub294 \uadc0\ubb34 \uac00\uc124\uc774 \ucc38\uc77c \ub54c \uc774\ub97c \uc798\ubabb \uae30\uac01\ud558\ub294 \uc624\ub958\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud30c\ub780\uc0c9 \uc74c\uc601 \uc601\uc5ed\uc73c\ub85c \ub098\ud0c0\ub0b4\uba70, \u03b1\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
                          • \uc81c2\uc885 \uc624\ub958 (Type II Error)<\/strong>:<\/li>\n\n\n\n
                          • \uc81c2\uc885 \uc624\ub958\ub294 \ub300\ub9bd \uac00\uc124\uc774 \ucc38\uc77c \ub54c \uc774\ub97c \uae30\uac01\ud558\uc9c0 \ubabb\ud558\ub294 \uc624\ub958\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub179\uc0c9 \uc74c\uc601 \uc601\uc5ed\uc73c\ub85c \ub098\ud0c0\ub0b4\uba70, \u03b2\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

                            \uc774 \uadf8\ub9bc\uc744 \ud1b5\ud574 \uac80\uc815\ub825, \uc81c1\uc885 \uc624\ub958, \uc81c2\uc885 \uc624\ub958\uc758 \uac1c\ub150\uc744 \uc2dc\uac01\uc801\uc73c\ub85c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac80\uc815\ub825\uc740 \ube68\uac04\uc0c9 \uc601\uc5ed\uc73c\ub85c \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \ub300\ub9bd \uac00\uc124\uc774 \ucc38\uc77c \ub54c \uadc0\ubb34 \uac00\uc124\uc744 \uc62c\ubc14\ub974\uac8c \uae30\uac01\ud560 \ud655\ub960\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

                            \uc704 \uadf8\ub9bc\uc740 \uadc0\ubb34 \uac00\uc124(H0)\uacfc \ub300\ub9bd \uac00\uc124(H1)\uc5d0 \ub530\ub978 \uc815\uaddc \ubd84\ud3ec\uc640 \uac80\uc815\ub825\uc744 \uc2dc\uac01\uc801\uc73c\ub85c \ub098\ud0c0\ub0b8 \uac83\uc785\ub2c8\ub2e4. \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c: 1.Null Hypothesis…<\/p>\n","protected":false},"author":1,"featured_media":1022,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-996","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stat","wpcat-6-id"],"_links":{"self":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=996"}],"version-history":[{"count":3,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/996\/revisions"}],"predecessor-version":[{"id":1025,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/996\/revisions\/1025"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=\/wp\/v2\/media\/1022"}],"wp:attachment":[{"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=996"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.inmining.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}