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人気のある統計 >

C(14,4)

解

C (14, 4)

解

1001

解答ステップ

= \frac{n !}{r ! ( n - r ) !}

挿入

n = 14, r = 4

= \frac{14 !}{4 ! ( 14 - 4 ) !}

\frac{14 !}{4 ! ( 14 - 4 ) !} = 1001

= 1001

人気の例

thirdquartile 9,12,13,14,15,17,18,19,20,22,23

t hi r d q u a r t i l e 9, 12, 13, 14, 15, 17, 18, 19, 20, 22, 23

10 n P r 9

52 C 4

s t d 1, 2, 3, 4, 21

arithmeticmean 54,55,59,61,61,62,68,70,72

a r i t hm e t i c m e an 54, 55, 59, 61, 61, 62, 68, 70, 72