9 choose 6

Lösung

9 c 6

84

Schritte zur Lösung

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

Setze ein

n = 9, r = 6

= \frac{9 !}{6 ! ( 9 - 6 ) !}

\frac{9 !}{6 ! ( 9 - 6 ) !} = 84

= 84

s t d 5, 3, 6, 3, 4, 4, 6, 8

m o d e 21, 20, 19, 13, 12, 9, 9, 7, 4, 4, 3, 3, 2

t hi r d q u a r t i l e 1, 4, 5, 5, 10, 25

r an g e 4, 6, 9

g eo m e t r i c m e an 8, 8, 7