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The binomial distribution have the mean a) n2 p b) np c) npq d) np2

The binomial distribution have the mean

a) n2
p b) np c) npq d) np2

Grade:

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Answer is option B

Regards
Vikas TU
14149 Points
one year ago
Statistics of a Binomial Distribution
If X is the number of successes in a sequence of n independent Bernoulli trials, with probability p of success in each trial and probability q = 1 p of failure, then μ = np and. σ2 = npq.

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