Question:
Consider a binomial distribution with parameters n and p. The variance of this distribution is:
Consider a binomial distribution with parameters n and p. The variance of this distribution is:
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The variance of a binomial distribution depends on both the number of trials and the probability of success.
Updated On: Dec 21, 2024
- np
- np²
- p(1 − p)
- np(1 − p)
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The Correct Option is D
Solution and Explanation
For a binomial distribution with parameters n (number of trials) and p (probability of success), the variance is given by: \(Var(X)=np(1−p)\)
Thus, the correct answer is (d).
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