Question: n = 78, p = 0.43; P(X > 40) In Exercises 914, n is the sample size, p is the population proportion of successes, and
n = 78, p = 0.43; P(X > 40)
In Exercises 9–14, n is the sample size, p is the population proportion of successes, and X is the number of successes in the sample. Use the normal approximation to find the indicated probability.
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