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Probability and Statistics. Flashcards | StudBud
Probability and Statistics.
1 / 10
Not a property of combination,
A
n_{C_r=}n_{C_{n-r}}
B
n_{C_0=}n_{C_n=1}
C
_{n_{C_1=}n_{C_{n-1}=n}}
D
n-1_{C_2=1}
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correct · 0:00