7.50 a. Is the normal approximation to the sampling distribution of p appropriate when n = 400...
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7.50
a. Is the normal approximation to the sampling distribution of p appropriate when n = 400 and p = 0.8?
b. Use the results of part a to find the probability that p is greater than 0.83.
c. Use the results of part a to find the probability that plies between 0.76 and 0.84.
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780176509804
3rd Edition
Authors: William Mendenhall
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