{"id":2479,"date":"2023-07-22T02:30:20","date_gmt":"2023-07-22T02:30:20","guid":{"rendered":"https:\/\/statorials.org\/cn\/%e6%89%8b%e5%8a%a8%e5%8f%8c%e5%90%91%e6%96%b9%e5%b7%ae%e5%88%86%e6%9e%90\/"},"modified":"2023-07-22T02:30:20","modified_gmt":"2023-07-22T02:30:20","slug":"%e6%89%8b%e5%8a%a8%e5%8f%8c%e5%90%91%e6%96%b9%e5%b7%ae%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/%e6%89%8b%e5%8a%a8%e5%8f%8c%e5%90%91%e6%96%b9%e5%b7%ae%e5%88%86%e6%9e%90\/","title":{"rendered":"\u5982\u4f55\u624b\u52a8\u6267\u884c\u53cc\u5411\u65b9\u5dee\u5206\u6790"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/cn\/\u53cc\u5411\u65b9\u5dee\u5206\u6790\/\" target=\"_blank\" rel=\"noopener\">\u53cc\u5411\u65b9\u5dee\u5206\u6790<\/a>\u7528\u4e8e\u786e\u5b9a\u5df2\u5206\u6210\u4e24\u4e2a\u56e0\u7d20\u7684\u4e09\u4e2a\u6216\u66f4\u591a\u72ec\u7acb\u7ec4\u7684\u5e73\u5747\u503c\u4e4b\u95f4\u662f\u5426\u5b58\u5728\u7edf\u8ba1\u663e\u7740\u5dee\u5f02\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u672c\u6559\u7a0b\u8bf4\u660e\u5982\u4f55\u624b\u52a8\u6267\u884c\u53cc\u5411\u65b9\u5dee\u5206\u6790\u3002<\/span><\/p>\n<h3><strong><span style=\"color: #000000;\">\u793a\u4f8b\uff1a\u624b\u52a8\u53cc\u5411\u65b9\u5dee\u5206\u6790<\/span><\/strong><\/h3>\n<p><span style=\"color: #000000;\">\u5047\u8bbe\u690d\u7269\u5b66\u5bb6\u60f3\u77e5\u9053\u690d\u7269\u751f\u957f\u662f\u5426\u53d7\u5230\u9633\u5149\u7167\u5c04\u548c\u6d47\u6c34\u9891\u7387\u7684\u5f71\u54cd\u3002\u5979\u79cd\u4e0b\u4e86 40 \u9897\u79cd\u5b50\uff0c\u8ba9\u5b83\u4eec\u5728\u4e0d\u540c\u7684\u9633\u5149\u7167\u5c04\u548c\u6d47\u6c34\u9891\u7387\u6761\u4ef6\u4e0b\u751f\u957f\u4e00\u4e2a\u6708\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u4e00\u4e2a\u6708\u540e\uff0c\u5979\u8bb0\u5f55\u4e86\u6bcf\u682a\u690d\u7269\u7684\u9ad8\u5ea6\u3002\u7ed3\u679c\u5982\u4e0b\u6240\u793a\uff1a<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-1451 size-full\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/2wayanova1.png\" sizes=\"auto, \" srcset=\"\" alt=\"Excel \u4e2d\u7684\u53cc\u5411\u65b9\u5dee\u5206\u6790\u8868\" width=\"392\" height=\"241\"><\/p>\n<p><span style=\"color: #000000;\">\u5728\u4e0a\u8868\u4e2d\uff0c\u6211\u4eec\u770b\u5230\u6bcf\u79cd\u6761\u4ef6\u7ec4\u5408\u4e0b\u90fd\u751f\u957f\u4e86\u4e94\u682a\u690d\u7269\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u4f8b\u5982\uff0c\u6bcf\u5929\u6d47\u6c34\u4e14\u6ca1\u6709\u9633\u5149\u7684\u60c5\u51b5\u4e0b\u79cd\u690d\u4e94\u682a\u690d\u7269\uff0c\u4e24\u4e2a\u6708\u540e\u5b83\u4eec\u7684\u9ad8\u5ea6\u5206\u522b\u4e3a 4.8 \u82f1\u5bf8\u30014.4 \u82f1\u5bf8\u30013.2 \u82f1\u5bf8\u30013.9 \u82f1\u5bf8\u548c 4.4 \u82f1\u5bf8\uff1a<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-1453 size-full\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/2wayanova2.png\" sizes=\"auto, \" srcset=\"\" alt=\"Excel \u4e2d\u7684\u53cc\u5411\u65b9\u5dee\u5206\u6790\u6570\u636e\" width=\"392\" height=\"241\"><\/p>\n<p><span style=\"color: #000000;\">\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\u6765\u6267\u884c\u53cc\u5411\u65b9\u5dee\u5206\u6790\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u6b65\u9aa4 1\uff1a\u8ba1\u7b97\u7b2c\u4e00\u4e2a\u56e0\u5b50\uff08\u6d47\u6c34\u9891\u7387\uff09\u7684\u5e73\u65b9\u548c<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u9996\u5148\uff0c\u6211\u4eec\u8ba1\u7b97 40 \u682a\u690d\u7269\u7684\u603b\u4f53\u5e73\u5747\u9ad8\u5ea6\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\">\u603b\u4f53\u5e73\u5747\u503c = (4.8 + 5 + 6.4 + 6.3 + \u2026 + 3.9 + 4.8 + 5.5 + 5.5) \/ 40 = <strong>5.1525<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8ba1\u7b97\u6bcf\u5929\u6d47\u6c34\u7684\u6240\u6709\u690d\u7269\u7684\u5e73\u5747\u9ad8\u5ea6\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\">\u65e5\u5e73\u5747\u503c = (4.8 + 5 + 6.4 + 6.3 + \u2026 + 4.4 + 4.8 + 5.8 + 5.8) \/20 = <strong>5.155<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8ba1\u7b97\u6bcf\u5468\u6d47\u6c34\u7684\u6240\u6709\u690d\u7269\u7684\u5e73\u5747\u9ad8\u5ea6\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\">\u5468\u5e73\u5747\u503c = (4.4 + 4.9 + 5.8 + 6 + \u2026 + 3.9 + 4.8 + 5.5 + 5.5) \/20 = <strong>5.15<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u201c\u6d47\u6c34\u9891\u7387\u201d\u56e0\u5b50\u7684\u5e73\u65b9\u548c\uff1a<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u03a3n(X <sub>j<\/sub> \u2013 <span style=\"text-decoration: overline;\">X<\/span> ..) <sup>2<\/sup><\/span><\/p>\n<p><span style=\"color: #000000;\">\u91d1\u5b50\uff1a<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>n<\/strong> : \u7b2c j \u7ec4\u7684\u6837\u672c\u91cf<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u03a3<\/strong> \uff1a\u5e0c\u814a\u7b26\u53f7\uff0c\u610f\u601d\u662f\u201c\u548c\u201d<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>X <sub>j<\/sub><\/strong> : \u7b2c j \u7ec4\u7684\u5e73\u5747\u503c<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong><span style=\"text-decoration: overline;\">X<\/span> ..<\/strong> : \u4f1f\u5927\u7684\u5e73\u5747\u503c<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u5728\u6211\u4eec\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u8ba1\u7b97\u201c\u6d47\u6c34\u9891\u7387\u201d\u56e0\u5b50\u7684\u5e73\u65b9\u548c\u5982\u4e0b\uff1a 20(5.155-5.1525) <sup>2<\/sup> + 20(5.15-5.1525) <sup>2<\/sup> = <strong>0.00025<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u6b65\u9aa4 2\uff1a\u8ba1\u7b97\u7b2c\u4e8c\u4e2a\u56e0\u7d20\uff08\u9633\u5149\u7167\u5c04\uff09\u7684\u5e73\u65b9\u548c<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u9996\u5148\uff0c\u6211\u4eec\u8ba1\u7b97 40 \u682a\u690d\u7269\u7684\u603b\u4f53\u5e73\u5747\u9ad8\u5ea6\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\">\u603b\u4f53\u5e73\u5747\u503c = (4.8 + 5 + 6.4 + 6.3 + \u2026 + 3.9 + 4.8 + 5.5 + 5.5) \/ 40 = <strong>5.1525<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8ba1\u7b97\u6240\u6709\u672a\u66b4\u9732\u5728\u9633\u5149\u4e0b\u7684\u690d\u7269\u7684\u5e73\u5747\u9ad8\u5ea6\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\">\u65e0\u592a\u9633\u65f6\u7684\u5e73\u5747\u503c = (4.8 + 4.4 + 3.2 + 3.9 + 4.4 + 4.4 + 4.2 + 3.8 + 3.7 + 3.9) \/ 10 = <strong>4.07<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u6211\u4eec\u5c06\u91cd\u590d\u6b64\u8ba1\u7b97\uff0c\u4ee5\u627e\u51fa\u906d\u53d7\u5404\u79cd\u9633\u5149\u7167\u5c04\u7684\u690d\u7269\u7684\u5e73\u5747\u9ad8\u5ea6\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u4f4e\u65e5\u7167\u5e73\u5747\u503c = <strong>5.1<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\">\u5e73\u5747\u65e5\u7167 = <strong>5.89<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\">\u5e73\u5747\u5f3a\u65e5\u7167 = <strong>5.55<\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u201c\u9633\u5149\u7167\u5c04\u201d\u56e0\u5b50\u7684\u5e73\u65b9\u548c\uff1a<\/span><\/p>\n<p> <span style=\"color: #000000;\">\u03a3n(X <sub>j<\/sub> \u2013 <span style=\"text-decoration: overline;\">X<\/span> ..) <sup>2<\/sup><\/span><\/p>\n<p><span style=\"color: #000000;\">\u91d1\u5b50\uff1a<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>n<\/strong> : \u7b2c j \u7ec4\u7684\u6837\u672c\u91cf<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u03a3<\/strong> \uff1a\u5e0c\u814a\u7b26\u53f7\uff0c\u610f\u601d\u662f\u201c\u548c\u201d<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>X <sub>j<\/sub><\/strong> : \u7b2c j \u7ec4\u7684\u5e73\u5747\u503c<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong><span style=\"text-decoration: overline;\">X<\/span> ..<\/strong> : \u4f1f\u5927\u7684\u5e73\u5747\u503c<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u5728\u6211\u4eec\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u8ba1\u7b97\u201c\u9633\u5149\u7167\u5c04\u201d\u56e0\u5b50\u7684\u5e73\u65b9\u548c\u5982\u4e0b\uff1a 10(4.07-5.1525) <sup>2<\/sup> + 10(5.1-5.1525) <sup>2<\/sup> + 10(5.89 -5.1525) <sup>2<\/sup> + 10(5.55-5.1525) <sup>2<\/sup> = <strong>18.76475<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u7b2c\u4e09\u6b65\uff1a\u8ba1\u7b97\u91cc\u9762\u7684\u5e73\u65b9\u548c\uff08\u8bef\u5dee\uff09<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u8ba1\u7b97\u6bcf\u4e2a\u56e0\u7d20\u7ec4\u5408\u4e0e\u5355\u4e2a\u690d\u7269\u9ad8\u5ea6\u4e4b\u95f4\u7684\u5dee\u5f02\u7684\u5e73\u65b9\u548c\u6765\u8ba1\u7b97\u5e73\u65b9\u548c\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u4f8b\u5982\uff0c\u6bcf\u5929\u6d47\u6c34\u800c\u4e0d\u66b4\u9732\u5728\u9633\u5149\u4e0b\u7684\u6240\u6709\u690d\u7269\u7684\u5e73\u5747\u9ad8\u5ea6\u4e3a 4.14\u3002\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba1\u7b97\u6bcf\u4e2a\u690d\u7269\u7684\u5dee\u503c\u5e73\u65b9\u548c\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u65e5\u5e38\u6d47\u6c34\u4e14\u65e0\u9633\u5149\u7684 SS\uff1a (4.8-4.14) <sup>2<\/sup> + (4.4-4.14) <sup>2<\/sup> + (3.2-4.14) <sup>2<\/sup> + (3.9-4.14) <sup>2<\/sup> + (4.4-4.14) <sup>2<\/sup> = <strong>1.512<\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u6211\u4eec\u53ef\u4ee5\u5bf9\u6bcf\u4e2a\u56e0\u7d20\u7684\u7ec4\u5408\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u65e5\u5e38\u6d47\u6c34\u548c\u4f4e\u5149\u7167\u65f6\u7684 SS\uff1a <strong>0.928<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\">\u6bcf\u65e5\u6d47\u6c34\u548c\u5e73\u5747\u65e5\u7167 SS\uff1a <strong>1,788<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">SS\u9002\u5408\u65e5\u5e38\u6d47\u6c34\u548c\u5f3a\u70c8\u9633\u5149\uff1a <strong>1.648<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\">\u6bcf\u5468\u65e0\u9633\u5149\u6d47\u6c34\u7684 SS\uff1a <strong>0.34<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\">\u6bcf\u5468\u6d47\u6c34\u548c\u4f4e\u5149\u7167\u7684 SS\uff1a <strong>0.548<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\">\u6bcf\u5468\u6d47\u6c34\u548c\u5e73\u5747\u65e5\u7167\u7684 SS\uff1a <strong>0.652<\/strong><\/span><\/li>\n<li> <span style=\"color: #000000;\">SS \u6bcf\u5468\u6d47\u6c34\u548c\u5f3a\u70c8\u9633\u5149\uff1a <strong>1,268<\/strong><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u5c06\u6240\u6709\u8fd9\u4e9b\u503c\u76f8\u52a0\u6765\u6c42\u51fa\u91cc\u9762\u7684\u5e73\u65b9\u548c\uff08\u8bef\u5dee\uff09\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\">\u8303\u56f4\u5185\u7684\u5e73\u65b9\u548c = 1.512 + 0.928 + 1.788 + 1.648 + 0.34 + 0.548 + 0.652 + 1.268 = <strong>8.684<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u7b2c\u56db\u6b65\uff1a\u8ba1\u7b97\u603b\u5e73\u65b9\u548c<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c06\u6bcf\u682a\u690d\u7269\u7684\u9ad8\u5ea6\u4e0e\u603b\u5e73\u5747\u503c\u4e4b\u95f4\u7684\u5dee\u503c\u4e4b\u548c\u6765\u8ba1\u7b97\u603b\u5e73\u65b9\u548c\uff1a<\/span><\/p>\n<p><span style=\"color: #000000;\">\u603b\u5e73\u65b9\u548c = (4.8 \u2013 5.1525) <sup>2<\/sup> + (5 \u2013 5.1525) <sup>2<\/sup> + \u2026 + (5.5 \u2013 5.1525) <sup>2<\/sup> = <strong>28.45975<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u6b65\u9aa45\uff1a\u8ba1\u7b97\u4ea4\u4e92\u4f5c\u7528\u5e73\u65b9\u548c<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u5e73\u65b9\u548c\u4ea4\u4e92\u4f5c\u7528\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u4ea4\u4e92\u4f5c\u7528 SS = SS \u603b\u8ba1 \u2013 SS \u56e0\u5b50 1 \u2013 SS \u56e0\u5b50 2 \u2013 SS \u5185\u90e8<\/span><\/li>\n<li><span style=\"color: #000000;\">SS \u76f8\u4e92\u4f5c\u7528 = 28.45975 \u2013 0.00025 \u2013 18.76475 \u2013 8.684<\/span><\/li>\n<li> <span style=\"color: #000000;\">SS \u76f8\u4e92\u4f5c\u7528 = <strong>1.01075<\/strong><\/span><\/li>\n<\/ul>\n<p><strong><span style=\"color: #000000;\">\u7b2c 6 \u6b65\uff1a\u5b8c\u6210\u65b9\u5dee\u5206\u6790\u8868<\/span><\/strong><\/p>\n<p><span style=\"color: #000000;\">\u6700\u540e\uff0c\u6211\u4eec\u5c06\u586b\u5199\u53cc\u5411\u65b9\u5dee\u5206\u6790\u8868\u4e2d\u7684\u503c\uff1a<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22156 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/two_way_hand.png\" alt=\"\" width=\"508\" height=\"184\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u662f\u6211\u4eec\u8ba1\u7b97\u8868\u4e2d\u4e0d\u540c\u6570\u5b57\u7684\u65b9\u6cd5\uff1a<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>df \u6d47\u6c34\u9891\u7387\uff1a<\/strong> d-1=2-1=1<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>df \u9633\u5149\u7167\u5c04\uff1a<\/strong> k-1 = 4-1 = 3<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>df\u4ea4\u4e92<\/strong>\uff1a(j-1)*(k-1) = 1*3 = 3<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>df \u8f93\u5165<\/strong>\uff1an \u2013 (j*k) = 40 \u2013 (2*4) = 32<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u603b df\uff1a<\/strong> n-1 = 40-1 = 39<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>MS\uff1a<\/strong> SS\/DF<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u6d47\u6c34\u9891\u7387 F<\/strong> \uff1a\u5ba4\u5185 MS\/MS \u6d47\u6c34\u9891\u7387<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>F \u9633\u5149\u7167\u5c04<\/strong>\uff1aMS\/MS \u5ba4\u5185\u9633\u5149\u7167\u5c04<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u76f8\u4e92\u4f5c\u7528 F<\/strong> : \u76f8\u4e92\u4f5c\u7528 MS \/ MS \u5185<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>p \u503c\u6d47\u6c34\u9891\u7387<\/strong>\uff1a\u5bf9\u5e94\u4e8e F \u503c 0.000921 \u7684 p \u503c\uff0c\u5206\u5b50 df = 1\uff0c\u5206\u6bcd df = 32<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u9633\u5149\u7167\u5c04 p \u503c<\/strong>\uff1a\u5bf9\u5e94\u4e8e F \u503c 23.04898 \u7684 p \u503c\uff0c\u5206\u5b50 df = 3\uff0c\u5206\u6bcd df = 32<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>p \u503c\u4ea4\u4e92\u4f5c\u7528<\/strong>\uff1ap \u503c\u5bf9\u5e94\u4e8e F \u503c 1.241517\uff0c\u5206\u5b50 df = 3\uff0c\u5206\u6bcd df = 32<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\"><strong>\u6ce8#1\uff1a<\/strong> n = \u89c2\u5bdf\u603b\u6570\uff0cj = \u6d47\u6c34\u9891\u7387\u7684\u7ea7\u522b\u6570\uff0ck = \u9633\u5149\u7167\u5c04\u7684\u7ea7\u522b\u6570\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u6ce8#2<\/strong> \uff1a\u4e0e F \u503c\u76f8\u5bf9\u5e94\u7684 p \u503c\u662f\u4f7f\u7528<a href=\"https:\/\/statorials.org\/cn\/f-\u5206\u5e03\u8ba1\u7b97\u5668\/\" target=\"_blank\" rel=\"noopener\">F \u5206\u5e03\u8ba1\u7b97\u5668\u8ba1\u7b97\u7684\u3002<\/a><\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u7b2c 7 \u6b65\uff1a\u89e3\u91ca\u7ed3\u679c<\/strong><\/span><\/p>\n<p><span style=\"color: #000000;\">\u6211\u4eec\u53ef\u4ee5\u4ece\u65b9\u5dee\u5206\u6790\u8868\u4e2d\u89c2\u5bdf\u5230\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u6d47\u6c34\u9891\u7387\u548c\u9633\u5149\u7167\u5c04\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\u7684 p \u503c\u4e3a<strong>0.311<\/strong> \u3002\u5f53 \u03b1 = 0.05 \u65f6\uff0c\u8fd9\u5728\u7edf\u8ba1\u4e0a\u4e0d\u663e\u7740\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u6d47\u6c34\u9891\u7387\u7684 p \u503c\u4e3a<strong>0.975<\/strong> \u3002\u5f53 \u03b1 = 0.05 \u65f6\uff0c\u8fd9\u5728\u7edf\u8ba1\u4e0a\u4e0d\u663e\u7740\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u9633\u5149\u7167\u5c04\u7684 p \u503c<strong>&lt;0.000<\/strong> \u3002\u5f53 \u03b1 = 0.05 \u65f6\uff0c\u8fd9\u5177\u6709\u7edf\u8ba1\u663e\u7740\u6027\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0c\u9633\u5149\u7167\u5c04\u662f\u5bf9\u690d\u7269\u9ad8\u5ea6\u5177\u6709\u7edf\u8ba1\u663e\u7740\u5f71\u54cd\u7684\u552f\u4e00\u56e0\u7d20\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u800c\u4e14\u7531\u4e8e\u4e0d\u5b58\u5728\u4ea4\u4e92\u4f5c\u7528\uff0c\u56e0\u6b64\u9633\u5149\u7167\u5c04\u7684\u6548\u679c\u5728\u6bcf\u4e2a\u6d47\u6c34\u9891\u7387\u6c34\u5e73\u4e0a\u90fd\u662f\u4e00\u81f4\u7684\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u7b80\u800c\u8a00\u4e4b\uff0c\u690d\u7269\u6bcf\u5929\u8fd8\u662f\u6bcf\u5468\u6d47\u6c34\u5bf9\u4e8e\u9633\u5149\u7167\u5c04\u5bf9\u690d\u7269\u7684\u5f71\u54cd\u6ca1\u6709\u5f71\u54cd\u3002<\/span><\/p>\n<h3><span style=\"color: #000000;\"><span style=\"color: #000000;\"><b>\u5176\u4ed6\u8d44\u6e90<\/b><\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u4ee5\u4e0b\u6559\u7a0b\u63d0\u4f9b\u4e86\u6709\u5173\u65b9\u5dee\u5206\u6790\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/cn\/\u5355\u5411\u65b9\u5dee\u5206\u6790-1\/\" target=\"_blank\" rel=\"noopener\">\u5982\u4f55\u624b\u52a8\u6267\u884c\u5355\u5411\u65b9\u5dee\u5206\u6790<\/a><br \/> <a href=\"https:\/\/statorials.org\/cn\/\u65b9\u5dee\u5206\u6790\u624b\u52a8\u91cd\u590d\u6d4b\u91cf\/\" target=\"_blank\" rel=\"noopener\">\u5982\u4f55\u624b\u52a8\u6267\u884c\u91cd\u590d\u6d4b\u91cf\u65b9\u5dee\u5206\u6790<\/a><br \/><a href=\"https:\/\/statorials.org\/cn\/\u5982\u4f55\u62a5\u544a\u53cc\u5411\u65b9\u5dee\u5206\u6790\u7ed3\u679c\/\" target=\"_blank\" rel=\"noopener\">\u5b8c\u6574\u6307\u5357\uff1a\u5982\u4f55\u62a5\u544a\u53cc\u5411\u65b9\u5dee\u5206\u6790\u7ed3\u679c<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53cc\u5411\u65b9\u5dee\u5206\u6790\u7528\u4e8e\u786e\u5b9a\u5df2\u5206\u6210\u4e24\u4e2a\u56e0\u7d20\u7684\u4e09\u4e2a\u6216\u66f4\u591a\u72ec\u7acb\u7ec4\u7684\u5e73\u5747\u503c\u4e4b\u95f4\u662f\u5426\u5b58\u5728\u7edf\u8ba1\u663e\u7740\u5dee\u5f02\u3002 \u672c\u6559\u7a0b\u8bf4\u660e\u5982\u4f55\u624b\u52a8\u6267\u884c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2479","post","type-post","status-publish","format-standard","hentry","category-11"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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