| ²é¿´: 1367 | »Ø¸´: 0 | ||
snifapгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
¹ØÓÚoriginÖÐtwo sample t-testµÄÎÊÌâ
|
| ¸÷λ¸ßÊÖ£¬Á½×éÏàͬÊýÄ¿µÄϸ°ûÔÚ²»Í¬Ìõ¼þÏÂÔöÖ³£¬ÈôÓÃorigin·ÖÎöÒªËãËûÃÇÊÇ·ñÓÐÏÔÖøÐÔ²îÒìÊDz»ÊÇÓÃtwo sample t-test?ÎÒÔÚÓõÄʱºòÀϳöÏÖÒ»¸öÎÊÌ⣺µ±ÎÒÔÚStatistics\Hypothesis Testing:Two Sample t-testÖУ¬Ï·½ÓÐÒ»ÐкìºÚ½»ÌæÉÁ˸µÄGrouping range should have exactly two levelsµÄ×ÖÑù£¬¶øÇÒOK¼ü³Ê»ÒÉ«£¬²»Äܵ㡣ÕâÑùզô½â¾ö°¡£¿Ð»Ð»¸÷λ»Ø´ð¡£¾ßÌåÎÒÃèÊöµÄÇé¿ö¼û¸½¼þ£¬Íò·Ö¸Ðл£¡ |
» ²ÂÄãϲ»¶
336Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
333Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
298Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶
ÒѾÓÐ5È˻ظ´
299Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á
ÒѾÓÐ6È˻ظ´
³õÊÔ 317
ÒѾÓÐ5È˻ظ´
296Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÕÒµ½Ò»Ð©Ïà¹ØµÄ¾«»ªÌû×Ó£¬Ï£ÍûÓÐÓÃŶ~
student's t-test
ÒѾÓÐ7È˻ظ´
ÔÚÏß¼±µÈ£¬ÈçºÎ¼ÆËãp-value
ÒѾÓÐ9È˻ظ´
¡¾ÇóÖú/½»Á÷¡¿ÇóÖú¹ØÓÚstudent-t-test
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿origin·Ö·å»ý·Ö°±TPDÇúÏßµÄÎÊÌâ
ÒѾÓÐ12È˻ظ´
¿ÆÑдÓСľ³æ¿ªÊ¼£¬ÈËÈËΪÎÒ£¬ÎÒΪÈËÈË













»Ø¸´´ËÂ¥
µã»÷ÕâÀïËÑË÷¸ü¶àÏà¹Ø×ÊÔ´