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Flashcards in Binomial Distribution Deck (3)
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1
Q

X ~ B(n , p)

A

P(X = x) = nCx p^x (1 - p)^(n - x)

2
Q

BD E(X)

A

E(X) = np

3
Q

BD Var(X)

A

Var(X) = np(1 - p)