Suppose that we have a population with proportion P = 0.30 and a random sample of size
Question:
Suppose that we have a population with proportion P = 0.30 and a random sample of size n = 200 drawn from the population.
a. What is the probability that the sample proportion is greater than 0.28?
b. What is the probability that the sample proportion is less than 0.25?
c. What is the probability that the sample proportion is between 0.22 and 0.40?
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Related Book For 
Statistics For Business And Economics
ISBN: 9781292315034
9th Global Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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