【正文】
970500 分?????TS t a t is t ic sN u m b e r o f B r o t h e r s a n d S i s t e r s1 5 0 5123 . 9 33 . 0 021 . 4 6 8. 0 6 3V a l i dM i s s i n gNM e a nM e d i a nM o d eS k e w n e s sS t d . E r r o r o f S k e w n e s sN u m b er o f B ro t he rs a nd S is t e rs2 5 . 02 2 . 52 0 . 01 7 . 51 5 . 01 2 . 51 0 . 07 . 55 . 02 . 50 . 0N u m b e r o f Bro t h e rs a n d Si st e rsFrequency6005004003002001000S t d . D e v = 3 . 0 5 M e a n = 3 . 9N = 1 5 0 5 . 0 0正偏態(tài) S t a t is t ic s高考總分7 9 205 2 8 . 1 75 3 2 . 5 05 4 6 . 7 6 8. 0 8 7V a l i dM i s s i n gNM e a nM e d i a nM o d eS k e w n e s sS t d . E r r o r o f S k e w n e s s高考總分6 4 0 . 06 0 0 . 05 6 0 . 05 2 0 . 04 8 0 . 04 4 0 . 04 0 0 . 03 6 0 . 03 2 0 . 02 8 0 . 02 4 0 . 02 0 0 . 0高考總分F