{"id":219,"date":"2023-08-04T01:38:45","date_gmt":"2023-08-04T01:38:45","guid":{"rendered":"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/"},"modified":"2023-08-04T01:38:45","modified_gmt":"2023-08-04T01:38:45","slug":"%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/","title":{"rendered":"\u5b66\u751ft\u5206\u5e03\u8868"},"content":{"rendered":"

\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u4e3a\u60a8\u7559\u4e0b\u4e86\u4e00\u4e9b\u5c0f\u8bf4\u660e\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u6b63\u786e\u4f7f\u7528 Student t \u5206\u5e03\u8868\u3002 <\/p>\n

<\/span>\u5b66\u751f t \u5206\u5e03\u8868\u503c<\/span><\/h2>\n

\u4e0b\u8868\u662f\u5b66\u751f\u5206\u5e03\u60c5\u51b5<\/a>\u3002\u884c\u5bf9\u5e94\u4e8e Student t \u5206\u5e03\u7684\u81ea\u7531\u5ea6\uff0c\u800c\u5217\u8868\u793a\u627e\u5230\u5927\u4e8e\u6216\u7b49\u4e8e\u5217\u8868 Student t \u503c\uff08\u53f3\u5c3e\uff09\u7684\u503c\u7684\u6982\u7387\u3002 <\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
GL<\/th>\n 0.001<\/th>\n 0.005<\/th>\n 0.01<\/th>\n 0.025<\/th>\n 0.05<\/th>\n 0.10<\/th>\n 0.15<\/th>\n 0.20<\/th>\n 0.25<\/th>\n 0.30<\/th>\n 0.35<\/th>\n 0.40<\/th>\n 0.45<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n 318 309<\/td>\n 63,657<\/td>\n 31,821<\/td>\n 12,706<\/td>\n 6,314<\/td>\n 3,078<\/td>\n 1963\u5e74<\/td>\n1,376<\/td>\n 1,000<\/td>\n 0.727<\/td>\n 0.510<\/td>\n 0.325<\/td>\n 0.158<\/td>\n<\/tr>\n
2<\/td>\n 22,327<\/td>\n 9,925<\/td>\n 6,965<\/td>\n 4,303<\/td>\n 2,920<\/td>\n 1,886<\/td>\n 1,386<\/td>\n 1,061<\/td>\n 0.816<\/td>\n 0.617<\/td>\n 0.445<\/td>\n 0.289<\/td>\n 0.142<\/td>\n<\/tr>\n
3<\/td>\n 10,215<\/td>\n 5,841<\/td>\n 4,541<\/td>\n 3,182<\/td>\n 2,353 \u4eba<\/td>\n1,638<\/td>\n 1,250 \u4eba<\/td>\n0.978<\/td>\n 0.765<\/td>\n 0.584<\/td>\n 0.424<\/td>\n 0.277<\/td>\n 0.137<\/td>\n<\/tr>\n
4<\/td>\n 7,173<\/td>\n 4,604<\/td>\n 3,747<\/td>\n 2,776<\/td>\n 2,132<\/td>\n 1,533<\/td>\n 1,190 \u4eba<\/td>\n0.941<\/td>\n 0.741<\/td>\n 0.569<\/td>\n 0.414<\/td>\n 0.271<\/td>\n 0.134<\/td>\n<\/tr>\n
5<\/td>\n 5,893<\/td>\n 4,032<\/td>\n 3,365<\/td>\n 2,571<\/td>\n 2015\u5e74<\/td>\n1,476<\/td>\n 1,156<\/td>\n 0.920<\/td>\n 0.727<\/td>\n 0.559<\/td>\n 0.408<\/td>\n 0.267<\/td>\n 0.132<\/td>\n<\/tr>\n
6<\/td>\n 5,208<\/td>\n 3,707<\/td>\n 3,143<\/td>\n 2,447<\/td>\n 1,943<\/td>\n 1,440<\/td>\n 1,134<\/td>\n 0.906<\/td>\n 0.718<\/td>\n 0.553<\/td>\n 0.404<\/td>\n 0.265<\/td>\n 0.131<\/td>\n<\/tr>\n
7<\/td>\n 4,785<\/td>\n 3,499<\/td>\n 2,998<\/td>\n 2,365<\/td>\n 1,895<\/td>\n 1,415<\/td>\n 1,119<\/td>\n 0.896<\/td>\n 0.711<\/td>\n 0.549<\/td>\n 0.402<\/td>\n 0.263<\/td>\n 0.130<\/td>\n<\/tr>\n
8<\/td>\n 4,501<\/td>\n 3,355 \u4eba<\/td>\n2,896<\/td>\n 2,306<\/td>\n 1,860<\/td>\n 1,397<\/td>\n 1,108<\/td>\n 0.889<\/td>\n 0.706<\/td>\n 0.546<\/td>\n 0.399<\/td>\n 0.262<\/td>\n 0.130<\/td>\n<\/tr>\n
9<\/td>\n 4,297<\/td>\n 3,250 \u4eba<\/td>\n2,821<\/td>\n 2,262<\/td>\n 1,833<\/td>\n 1,397<\/td>\n 1,100<\/td>\n 0.883<\/td>\n 0.703<\/td>\n 0.543<\/td>\n 0.398<\/td>\n 0.261<\/td>\n 0.129<\/td>\n<\/tr>\n
\u5341<\/td>\n4,144<\/td>\n 3,169<\/td>\n 2,764<\/td>\n 2,228<\/td>\n 1,812<\/td>\n 1,372<\/td>\n 1,093<\/td>\n 0.879<\/td>\n 0.700<\/td>\n 0.542<\/td>\n 0.397<\/td>\n 0.260<\/td>\n 0.129<\/td>\n<\/tr>\n
\u5341\u4e00<\/td>\n4,025<\/td>\n 3,106<\/td>\n 2,718<\/td>\n 2,201 \u4eba<\/td>\n1,796<\/td>\n 1,363<\/td>\n 1,088<\/td>\n 0.876<\/td>\n 0.697<\/td>\n 0.540<\/td>\n 0.396<\/td>\n 0.260<\/td>\n 0.129<\/td>\n<\/tr>\n
12<\/td>\n 3,930<\/td>\n 3,055 \u4eba<\/td>\n2,681<\/td>\n 2,179<\/td>\n 1,782<\/td>\n 1,356<\/td>\n 1,083<\/td>\n 0.873<\/td>\n 0.695<\/td>\n 0.539<\/td>\n 0.395<\/td>\n 0.259<\/td>\n 0.128<\/td>\n<\/tr>\n
13<\/td>\n 3,852<\/td>\n 3,012 \u4eba<\/td>\n2,650 \u4eba<\/td>\n2,160 \u4eba<\/td>\n1,771<\/td>\n 1,350 \u4eba<\/td>\n1,080 \u4eba<\/td>\n0.870<\/td>\n 0.694<\/td>\n 0.538<\/td>\n 0.394<\/td>\n 0.259<\/td>\n 0.128<\/td>\n<\/tr>\n
14<\/td>\n 3,787<\/td>\n 2,977<\/td>\n 2,624<\/td>\n 2,145<\/td>\n 1,761<\/td>\n 1,345<\/td>\n 1,076<\/td>\n 0.868<\/td>\n 0.692<\/td>\n 0.537<\/td>\n 0.393<\/td>\n 0.258<\/td>\n 0.128<\/td>\n<\/tr>\n
\u5341\u4e94<\/td>\n3,733<\/td>\n 2,947<\/td>\n 2,602 \u4eba<\/td>\n2,131<\/td>\n 1,753<\/td>\n 1,341<\/td>\n 1,074<\/td>\n 0.866<\/td>\n 0.691<\/td>\n 0.536<\/td>\n 0.393<\/td>\n 0.258<\/td>\n 0.128<\/td>\n<\/tr>\n
16<\/td>\n 3,686<\/td>\n 2,921<\/td>\n 2,583<\/td>\n 2,120<\/td>\n 1,746<\/td>\n 1,337<\/td>\n 1,071<\/td>\n 0.865<\/td>\n 0.690<\/td>\n 0.535<\/td>\n 0.392<\/td>\n 0.258<\/td>\n 0.128<\/td>\n<\/tr>\n
17 \u53f7<\/td>\n3,646<\/td>\n 2,898<\/td>\n 2,567<\/td>\n 2,110<\/td>\n 1,740<\/td>\n 1,333<\/td>\n 1,069<\/td>\n 0.863<\/td>\n 0.689<\/td>\n 0.534<\/td>\n 0.392<\/td>\n 0.257<\/td>\n 0.128<\/td>\n<\/tr>\n
18<\/td>\n 3,610<\/td>\n 2,878<\/td>\n 2,552 \u4eba<\/td>\n2,101<\/td>\n 1,734<\/td>\n 1,330<\/td>\n 1,067<\/td>\n 0.862<\/td>\n 0.688<\/td>\n 0.534<\/td>\n 0.392<\/td>\n 0.257<\/td>\n 0.127<\/td>\n<\/tr>\n
19<\/td>\n 3,579<\/td>\n 2,861<\/td>\n 2,539 \u4eba<\/td>\n2,093<\/td>\n 1,729<\/td>\n 1,328<\/td>\n 1,066<\/td>\n 0.861<\/td>\n 0.688<\/td>\n 0.533<\/td>\n 0.391<\/td>\n 0.257<\/td>\n 0.127 <\/td>\n<\/tr>\n
<\/td>\n 0.001<\/strong><\/td>\n 0.005<\/strong><\/td>\n 0.01<\/strong><\/td>\n 0.025<\/strong><\/td>\n 0.05<\/strong><\/td>\n 0.10<\/strong><\/td>\n 0.15<\/strong><\/td>\n 0.20<\/strong><\/td>\n 0.25<\/strong><\/td>\n 0.30<\/strong><\/td>\n 0.35<\/strong><\/td>\n 0.40<\/strong><\/td>\n 0.45<\/strong><\/td>\n<\/tr>\n
\u4e8c\u5341<\/td>\n3,552 \u4eba<\/td>\n2,845<\/td>\n 2,528<\/td>\n 2,086<\/td>\n 1,725<\/td>\n 1,328<\/td>\n 1,064<\/td>\n 0.860<\/td>\n 0.687<\/td>\n 0.533<\/td>\n 0.391<\/td>\n 0.257<\/td>\n 0.127<\/td>\n<\/tr>\n
21<\/td>\n 3,527<\/td>\n 2,831<\/td>\n 2,518<\/td>\n 2,080<\/td>\n 1,721<\/td>\n 1,323<\/td>\n 1,063<\/td>\n 0.859<\/td>\n 0.686<\/td>\n 0.532<\/td>\n 0.391<\/td>\n 0.257<\/td>\n 0.127<\/td>\n<\/tr>\n
22<\/td>\n 3,505 \u4eba<\/td>\n2,819<\/td>\n 2,508<\/td>\n 2,074<\/td>\n 1,717<\/td>\n 1,321<\/td>\n 1,061<\/td>\n 0.858<\/td>\n 0.686<\/td>\n 0.532<\/td>\n 0.390<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
23<\/td>\n 3,485<\/td>\n 2,807<\/td>\n 2,500 \u4eba<\/td>\n2,069<\/td>\n 1,714<\/td>\n 1,319<\/td>\n 1,060 \u4eba<\/td>\n0.858<\/td>\n 0.685<\/td>\n 0.532<\/td>\n 0.390<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
24<\/td>\n 3,467<\/td>\n 2,797<\/td>\n 2,492<\/td>\n 2,064<\/td>\n 1,711<\/td>\n 1,318<\/td>\n 1,059 \u4eba<\/td>\n0.857<\/td>\n 0.685<\/td>\n 0.531<\/td>\n 0.390<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
25<\/td>\n 3,450 \u4eba<\/td>\n2,787<\/td>\n 2,485<\/td>\n 2,060<\/td>\n 1,708<\/td>\n 1,316<\/td>\n 1,058<\/td>\n 0.856<\/td>\n 0.684<\/td>\n 0.531<\/td>\n 0.390<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
26<\/td>\n 3,435<\/td>\n 2,779<\/td>\n 2,479<\/td>\n 2,056<\/td>\n 1,706<\/td>\n 1,315<\/td>\n 1,058<\/td>\n 0.856<\/td>\n 0.684<\/td>\n 0.531<\/td>\n 0.390<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
27<\/td>\n 3,421<\/td>\n 2,771<\/td>\n 2,473<\/td>\n 2,052 \u4eba<\/td>\n1,703<\/td>\n 1,314<\/td>\n 1,057 \u4eba<\/td>\n0.855<\/td>\n 0.684<\/td>\n 0.531<\/td>\n 0.389<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
28<\/td>\n 3,408<\/td>\n 2,763<\/td>\n 2,467<\/td>\n 2,048<\/td>\n 1,701<\/td>\n 1,313<\/td>\n 1,056<\/td>\n 0.855<\/td>\n 0.683<\/td>\n 0.530<\/td>\n 0.389<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
29<\/td>\n 3,396<\/td>\n 2,756<\/td>\n 2,462<\/td>\n 2,045<\/td>\n 1,699<\/td>\n 1,311<\/td>\n 1.055<\/td>\n 0.854<\/td>\n 0.683<\/td>\n 0.530<\/td>\n 0.389<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
30<\/td>\n 3,385<\/td>\n 2,750<\/td>\n 2,457<\/td>\n 2,042<\/td>\n 1,697<\/td>\n 1,310<\/td>\n 1.055<\/td>\n 0.854<\/td>\n 0.683<\/td>\n 0.530<\/td>\n 0.389<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
31<\/td>\n 3,375<\/td>\n 2,744<\/td>\n 2,453<\/td>\n 2,040 \u4eba<\/td>\n1,696<\/td>\n 1,309 \u4eba<\/td>\n1,054 \u4eba<\/td>\n0.853<\/td>\n 0.682<\/td>\n 0.530<\/td>\n 0.389<\/td>\n 0.256<\/td>\n 0.127<\/td>\n<\/tr>\n
32<\/td>\n 3,365<\/td>\n 2,738<\/td>\n 2,449<\/td>\n 2,037<\/td>\n 1,694<\/td>\n 1,309 \u4eba<\/td>\n1,054 \u4eba<\/td>\n0.853<\/td>\n 0.682<\/td>\n 0.530<\/td>\n 0.389<\/td>\n 0.255<\/td>\n 0.127<\/td>\n<\/tr>\n
33<\/td>\n 3,356<\/td>\n 2,733<\/td>\n 2,445<\/td>\n 2,035<\/td>\n 1,692<\/td>\n 1,308<\/td>\n 1,053 \u4eba<\/td>\n0.853<\/td>\n 0.682<\/td>\n 0.530<\/td>\n 0.389<\/td>\n 0.255<\/td>\n 0.127<\/td>\n<\/tr>\n
3.4<\/td>\n 3,348<\/td>\n 2,728<\/td>\n 2,441<\/td>\n 2,032<\/td>\n 1,691<\/td>\n 1,307<\/td>\n 1,053 \u4eba<\/td>\n0.852<\/td>\n 0.682<\/td>\n 0.529<\/td>\n 0.389<\/td>\n 0.255<\/td>\n 0.127<\/td>\n<\/tr>\n
35<\/td>\n 3,340 \u4eba<\/td>\n2,724<\/td>\n 2,438<\/td>\n 2,030<\/td>\n 1,690<\/td>\n 1,306<\/td>\n 1,052 \u4eba<\/td>\n0.852<\/td>\n 0.682<\/td>\n 0.529<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.127<\/td>\n<\/tr>\n
36<\/td>\n 3,333<\/td>\n 2,719<\/td>\n 2,434<\/td>\n 2,028<\/td>\n 1,688<\/td>\n 1,306<\/td>\n 1,052 \u4eba<\/td>\n0.852<\/td>\n 0.681<\/td>\n 0.529<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.127<\/td>\n<\/tr>\n
37<\/td>\n 3,326<\/td>\n 2,715<\/td>\n 2,431<\/td>\n 2,026<\/td>\n 1,687<\/td>\n 1,305 \u4eba<\/td>\n1,052 \u4eba<\/td>\n0.851<\/td>\n 0.681<\/td>\n 0.529<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.127<\/td>\n<\/tr>\n
38<\/td>\n 3,319<\/td>\n 2,712<\/td>\n 2,429<\/td>\n 2,024<\/td>\n 1,686<\/td>\n 1,304 \u4eba<\/td>\n1,051 \u4eba<\/td>\n0.851<\/td>\n 0.681<\/td>\n 0.529<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.127<\/td>\n<\/tr>\n
39<\/td>\n 3,313<\/td>\n 2,708<\/td>\n 2,426<\/td>\n 2,023<\/td>\n 1,685<\/td>\n 1,304 \u4eba<\/td>\n1,050 \u4eba<\/td>\n0.851<\/td>\n 0.681<\/td>\n 0.529<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126 <\/td>\n<\/tr>\n
<\/td>\n 0.001<\/strong><\/td>\n 0.005<\/strong><\/td>\n 0.01<\/strong><\/td>\n 0.025<\/strong><\/td>\n 0.05<\/strong><\/td>\n 0.10<\/strong><\/td>\n 0.15<\/strong><\/td>\n 0.20<\/strong><\/td>\n 0.25<\/strong><\/td>\n 0.30<\/strong><\/td>\n 0.35<\/strong><\/td>\n 0.40<\/strong><\/td>\n 0.45<\/strong><\/td>\n<\/tr>\n
40<\/td>\n 3,307 \u4eba<\/td>\n2,704<\/td>\n 2,423<\/td>\n 2,021<\/td>\n 1,684<\/td>\n 1,303 \u4eba<\/td>\n1,050 \u4eba<\/td>\n0.851<\/td>\n 0.681<\/td>\n 0.529<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
41<\/td>\n 3,301<\/td>\n 2,701<\/td>\n 2,421<\/td>\n 2020\u5e74<\/td>\n1,683<\/td>\n 1,303 \u4eba<\/td>\n1,050 \u4eba<\/td>\n0.850<\/td>\n 0.681<\/td>\n 0.529<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
42<\/td>\n 3,296<\/td>\n 2,698<\/td>\n 2,418<\/td>\n 2,018<\/td>\n 1,682<\/td>\n 1,302 \u4eba<\/td>\n1,049<\/td>\n 0.850<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
43<\/td>\n 3,291<\/td>\n 2,695<\/td>\n 2,416<\/td>\n 2,017<\/td>\n 1,681<\/td>\n 1,302 \u4eba<\/td>\n1,049<\/td>\n 0.850<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
44<\/td>\n 3,286<\/td>\n 2,692<\/td>\n 2,414<\/td>\n 2015\u5e74<\/td>\n1,680<\/td>\n 1,301<\/td>\n 1,049<\/td>\n 0.850<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
\u56db\u4e94<\/td>\n3,281<\/td>\n 2,690<\/td>\n 2,412<\/td>\n 2014\u5e74<\/td>\n1,679<\/td>\n 1,301<\/td>\n 1,049<\/td>\n 0.850<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
46<\/td>\n 3,277<\/td>\n 2,687<\/td>\n 2,410<\/td>\n 2013\u5e74<\/td>\n1,679<\/td>\n 1,300<\/td>\n 1,048<\/td>\n 0.850<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
47<\/td>\n 3,273<\/td>\n 2,685<\/td>\n 2,408<\/td>\n 2,012<\/td>\n 1,678<\/td>\n 1,300<\/td>\n 1,048<\/td>\n 0.849<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
48<\/td>\n 3,269<\/td>\n 2,682<\/td>\n 2,407<\/td>\n 2011\u5e74<\/td>\n1,677<\/td>\n 1,299<\/td>\n 1,048<\/td>\n 0.849<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
49<\/td>\n 3,265<\/td>\n 2,680<\/td>\n 2,405<\/td>\n 2010\u5e74<\/td>\n1,677<\/td>\n 1,299<\/td>\n 1,048<\/td>\n 0.849<\/td>\n 0.680<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
\u4e94\u5341<\/td>\n3,261<\/td>\n 2,678<\/td>\n 2,403<\/td>\n 2009\u5e74<\/td>\n1,676<\/td>\n 1,299<\/td>\n 1,047<\/td>\n 0.849<\/td>\n 0.679<\/td>\n 0.528<\/td>\n 0.388<\/td>\n 0.255<\/td>\n 0.126<\/td>\n<\/tr>\n
60<\/td>\n 3,232 \u4eba<\/td>\n2,660<\/td>\n 2,390<\/td>\n 2,000<\/td>\n 1,671<\/td>\n 1,296<\/td>\n 1,046<\/td>\n 0.848<\/td>\n 0.679<\/td>\n 0.527<\/td>\n 0.387<\/td>\n 0.254<\/td>\n 0.126<\/td>\n<\/tr>\n
70<\/td>\n 3,218<\/td>\n 2,648<\/td>\n 2,381<\/td>\n 1994\u5e74<\/td>\n1,667<\/td>\n 1,294<\/td>\n 1,044<\/td>\n 0.847<\/td>\n 0.677<\/td>\n 0.527<\/td>\n 0.387<\/td>\n 0.254<\/td>\n 0.126<\/td>\n<\/tr>\n
80<\/td>\n 3,195<\/td>\n 2,639<\/td>\n 2,374<\/td>\n 1990\u5e74<\/td>\n1,664<\/td>\n 1,292 \u4eba<\/td>\n1,043<\/td>\n 0.846<\/td>\n 0.677<\/td>\n 0.526<\/td>\n 0.387<\/td>\n 0.254<\/td>\n 0.126<\/td>\n<\/tr>\n
90<\/td>\n 3,183<\/td>\n 2,632<\/td>\n 2,368<\/td>\n 1987\u5e74<\/td>\n1,662<\/td>\n 1,291<\/td>\n 1,042<\/td>\n 0.846<\/td>\n 0.677<\/td>\n 0.526<\/td>\n 0.387<\/td>\n 0.254<\/td>\n 0.126<\/td>\n<\/tr>\n
100<\/td>\n 3,174<\/td>\n 2,626<\/td>\n 2,364<\/td>\n 1,984<\/td>\n 1,660<\/td>\n 1,290<\/td>\n 1,042<\/td>\n 0.845<\/td>\n 0.677<\/td>\n 0.526<\/td>\n 0.386<\/td>\n 0.254<\/td>\n 0.126 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

<\/span>\u5982\u4f55\u4f7f\u7528\u5b66\u751f t \u5206\u5e03\u8868<\/span><\/h2>\n

\u8981\u4f7f\u7528 Student t \u5206\u5e03\u8868\uff0c\u5fc5\u987b\u9075\u5faa\u4e09\u4e2a\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u901a\u8fc7 Student t \u5206\u5e03\u7684\u76f8\u5e94\u81ea\u7531\u5ea6\u884c\u8f93\u5165\u8868\u683c\u3002\u4e00\u822c\u6765\u8bf4\uff0cStudent t \u5206\u5e03\u7684\u81ea\u7531\u5ea6\u6bd4\u89c2\u6d4b\u603b\u6570 (n-1) \u5c0f 1\u3002<\/span><\/li>\n
  2. \u901a\u8fc7\u76f8\u5e94\u7684\u6982\u7387\u5217\u8f93\u5165\u8868\u683c\u3002<\/span><\/li>\n
  3. \u5b66\u751f t \u5206\u5e03\u7684\u503c\u662f\u5728\u524d\u9762\u6b65\u9aa4\u4e2d\u7684\u884c\u548c\u5217\u76f8\u4ea4\u5904\u627e\u5230\u7684\u503c\u3002<\/span><\/li>\n<\/ol>\n

    \u4f8b\u5982\uff0c\u5177\u6709\u4e94\u4e2a\u81ea\u7531\u5ea6\u4e14\u627e\u5230\u7b49\u4e8e\u6216\u5927\u4e8e\u6b64\u503c\u7684\u6982\u7387\u4e3a 10% \u7684 Student t \u5206\u5e03\u7684\u503c\u4e3a 1.476\u3002\u56e0\u4e3a\u5b83\u662f\u4e94\u4e2a\u81ea\u7531\u5ea6\u884c\u548c 10% (0.1) \u6982\u7387\u5217\u4e2d\u7684\u503c\u3002<\/p>\n<\/p>\n

    \"\\displaystyle<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u4e3a\u60a8\u7559\u4e0b\u4e86\u4e00\u4e9b\u5c0f\u8bf4\u660e\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u6b63\u786e\u4f7f\u7528 Stu […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-219","post","type-post","status-publish","format-standard","hentry","category-12"],"yoast_head":"\n\u25b7 \u5b66\u751f t \u5206\u5e03\u8868 - \u6982\u7387\u4e0e\u7edf\u8ba1<\/title>\n<meta name=\"description\" content=\"\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u7ed9\u60a8\u7559\u4e0b\u4e00\u4e9b\u5c0f\u8bf4\u660e \u2705\" \/>\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\/cn\/\u5b66\u751ft\u5206\u5e03\u8868\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u25b7 \u5b66\u751f t \u5206\u5e03\u8868 - \u6982\u7387\u4e0e\u7edf\u8ba1\" \/>\n<meta property=\"og:description\" content=\"\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u7ed9\u60a8\u7559\u4e0b\u4e00\u4e9b\u5c0f\u8bf4\u660e \u2705\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/cn\/\u5b66\u751ft\u5206\u5e03\u8868\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-04T01:38:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-08ca9d6566fe1790572235bb1ce1cade_l3.png\" \/>\n<meta name=\"author\" content=\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/\",\"url\":\"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/\",\"name\":\"\u25b7 \u5b66\u751f t \u5206\u5e03\u8868 - \u6982\u7387\u4e0e\u7edf\u8ba1\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/cn\/#website\"},\"datePublished\":\"2023-08-04T01:38:45+00:00\",\"dateModified\":\"2023-08-04T01:38:45+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261\"},\"description\":\"\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u7ed9\u60a8\u7559\u4e0b\u4e00\u4e9b\u5c0f\u8bf4\u660e \u2705\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u5bb6\",\"item\":\"https:\/\/statorials.org\/cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5b66\u751ft\u5206\u5e03\u8868\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/cn\/#website\",\"url\":\"https:\/\/statorials.org\/cn\/\",\"name\":\"Statorials\",\"description\":\"\u60a8\u7684\u7edf\u8ba1\u7d20\u517b\u6307\u5357\uff01\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/cn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261\",\"name\":\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/statorials.org\/cn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a\"},\"description\":\"\u5927\u5bb6\u597d\uff0c\u6211\u662f\u672c\u6770\u660e\uff0c\u4e00\u4f4d\u9000\u4f11\u7684\u7edf\u8ba1\u5b66\u6559\u6388\uff0c\u540e\u6765\u6210\u4e3a Statorials \u7684\u70ed\u5fc3\u6559\u5e08\u3002 \u51ed\u501f\u5728\u7edf\u8ba1\u9886\u57df\u7684\u4e30\u5bcc\u7ecf\u9a8c\u548c\u4e13\u4e1a\u77e5\u8bc6\uff0c\u6211\u6e34\u671b\u5206\u4eab\u6211\u7684\u77e5\u8bc6\uff0c\u901a\u8fc7 Statorials \u589e\u5f3a\u5b66\u751f\u7684\u80fd\u529b\u3002\u4e86\u89e3\u66f4\u591a\",\"sameAs\":[\"https:\/\/statorials.org\/cn\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u25b7 \u5b66\u751f t \u5206\u5e03\u8868 - \u6982\u7387\u4e0e\u7edf\u8ba1","description":"\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u7ed9\u60a8\u7559\u4e0b\u4e00\u4e9b\u5c0f\u8bf4\u660e \u2705","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/cn\/\u5b66\u751ft\u5206\u5e03\u8868\/","og_locale":"zh_CN","og_type":"article","og_title":"\u25b7 \u5b66\u751f t \u5206\u5e03\u8868 - \u6982\u7387\u4e0e\u7edf\u8ba1","og_description":"\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u7ed9\u60a8\u7559\u4e0b\u4e00\u4e9b\u5c0f\u8bf4\u660e \u2705","og_url":"https:\/\/statorials.org\/cn\/\u5b66\u751ft\u5206\u5e03\u8868\/","og_site_name":"Statorials","article_published_time":"2023-08-04T01:38:45+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/ql-cache\/quicklatex.com-08ca9d6566fe1790572235bb1ce1cade_l3.png"}],"author":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/","url":"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/","name":"\u25b7 \u5b66\u751f t \u5206\u5e03\u8868 - \u6982\u7387\u4e0e\u7edf\u8ba1","isPartOf":{"@id":"https:\/\/statorials.org\/cn\/#website"},"datePublished":"2023-08-04T01:38:45+00:00","dateModified":"2023-08-04T01:38:45+00:00","author":{"@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261"},"description":"\u5728\u672c\u6587\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u5305\u542b\u5b66\u751f t \u5206\u5e03\u7279\u5f81\u503c\u7684\u8868\u683c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u7ed9\u60a8\u7559\u4e0b\u4e00\u4e9b\u5c0f\u8bf4\u660e \u2705","breadcrumb":{"@id":"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/cn\/%e5%ad%a6%e7%94%9ft%e5%88%86%e5%b8%83%e8%a1%a8\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u5bb6","item":"https:\/\/statorials.org\/cn\/"},{"@type":"ListItem","position":2,"name":"\u5b66\u751ft\u5206\u5e03\u8868"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/cn\/#website","url":"https:\/\/statorials.org\/cn\/","name":"Statorials","description":"\u60a8\u7684\u7edf\u8ba1\u7d20\u517b\u6307\u5357\uff01","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/cn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/124e4e5b7c9f8dc0f1f95cc8c1db3261","name":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/statorials.org\/cn\/#\/schema\/person\/image\/","url":"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","contentUrl":"https:\/\/statorials.org\/cn\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","caption":"\u672c\u6770\u660e\u00b7\u5b89\u5fb7\u68ee\u535a"},"description":"\u5927\u5bb6\u597d\uff0c\u6211\u662f\u672c\u6770\u660e\uff0c\u4e00\u4f4d\u9000\u4f11\u7684\u7edf\u8ba1\u5b66\u6559\u6388\uff0c\u540e\u6765\u6210\u4e3a Statorials \u7684\u70ed\u5fc3\u6559\u5e08\u3002 \u51ed\u501f\u5728\u7edf\u8ba1\u9886\u57df\u7684\u4e30\u5bcc\u7ecf\u9a8c\u548c\u4e13\u4e1a\u77e5\u8bc6\uff0c\u6211\u6e34\u671b\u5206\u4eab\u6211\u7684\u77e5\u8bc6\uff0c\u901a\u8fc7 Statorials \u589e\u5f3a\u5b66\u751f\u7684\u80fd\u529b\u3002\u4e86\u89e3\u66f4\u591a","sameAs":["https:\/\/statorials.org\/cn"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/comments?post=219"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/posts\/219\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/cn\/wp-json\/wp\/v2\/tags?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}