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人気のある統計 >

P(26,4)

解

P (26, 4)

解

358800

解答ステップ

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

挿入

n = 26, r = 4

= \frac{26 !}{( 26 - 4 ) !}

\frac{26 !}{( 26 - 4 ) !} = 358800

= 358800

人気の例

std 2,3,6,8,11,12,6,7,3,15,10,18,5

s t d 2, 3, 6, 8, 11, 12, 6, 7, 3, 15, 10, 18, 5

分散 7,8,9,7,3,5,5

v a r ian ce 7, 8, 9, 7, 3, 5, 5

std 0.956,0.913,0.925,0.843,0.938,0.884,0.913,0.913,0.957,0.946,0.918

s t d 0.956, 0.913, 0.925, 0.843, 0.938, 0.884, 0.913, 0.913, 0.957, 0.946, 0.918

v a r ian ce 1, 2, 3, 4

arithmeticmean 1,2,3,4,6

a r i t hm e t i c m e an 1, 2, 3, 4, 6