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What is the formula for the expected number of successes in a binomial experiment with n trials and probability of success​ p?

Respuesta :

Manetho

Answer:

np

Explanation:

If

n= number of trials

p= probability of success

then the expected number of successes in a binomial experiment is given by

E(X) = n×p.

standard deviation

σ= √(npq)

where q is probability of failure.

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