In a certain binomial distribution, ? = 0.20 and n = 30. In using the normal approximation, a. What
Question: In a certain binomial distribution, π = 0.20 and n = 30. In using the normal approximation,
a. What are the mean and standard deviation of the corresponding normal distribution?
b. If x = the number of “successes” among the 30 observations, determine the following:
P(x = 5), P(4 < x < 7), P(1 < x < 5), P(x > 7).
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Solution Format: Word Document
Solution Format: Word Document
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