10 nCr 7

Lösung

10 n C r 7

120

Schritte zur Lösung

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

Setze ein

n = 10, r = 7

= \frac{10 !}{7 ! ( 10 - 7 ) !}

\frac{10 !}{7 ! ( 10 - 7 ) !} = 120

= 120

in t er q u a r t i l e 12, - 25, 2, 3, 21, 8, 10, 14, 3, 18, 21

m o d e 21, 32, 15, 59, 60, 61, 64, 60, 71, 80

m o d e 5, 9, 3, 9, 4, 5, 2, 6, 10, 2

s t d 56, 81, 80, 75, 48, 65, 90, 66, 70, 70

m e d ian 1, 1, 2, 4, 4, 5, 5