An administrator for a large group of hospitals believes that of all patients 30% will generate bills
Question:
a. What is the standard error of the sample proportion that will generate bills that become at least 2 months overdue?
b. What is the probability that the sample proportion is less than 0.25?
c. What is the probability that the sample proportion is more than 0.33?
d. What is the probability that the sample proportion is between 0.27 and 0.33?
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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