Binomial distribution: P(X = k) =
Ap × q
Bp^k
CC(n, k) p^k (1-p)^(n-k)
Dn × k
Answer & Solution
Correct answer: C. C(n, k) p^k (1-p)^(n-k)
Binomial(n, p): P(X = k) = C(n,k) p^k (1-p)^(n-k). Mean = np, Variance = np(1-p). Examples: coin flips, defective items in batch.
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