A binomial distribution has p 0 22 and n
A binomial distribution has p = 0.22 and n = 75.
a. What are the mean and standard deviation for this distribution?
b. What is the probability of exactly 11 successes?
c. What is the probability of 10 to 18 successes?
d. What is the probability of 8 to 15 successes?
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