What is the mean of the binomial distribution?
Correct answer C. np
Explanation
For n independent trials each with success probability p, the expected number of successes is np.
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More Binomial And Hyper-geometric Probability questions
See allIn a binomial probability distribution, which probability can never be found?
Correct answer B. P(X < 0)
How many parameters does the hypergeometric distribution have?
Correct answer C. 3
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Which of the following is not a property of the binomial distribution?
Correct answer D. Probability of success varies from trial to trial
What is the mean of a hypergeometric distribution?
Correct answer C. nk/N
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