Question
A national survey reported that 32% of adults in a certain country have hypertension (high blood pressure). A sample of 22 adults is studied. Round
A national survey reported that 32% of adults in a certain country have hypertension (high blood pressure). A sample of 22 adults is studied. Round the answer to at least four decimal places.
a. What is the probability that exactly 5 of them have hypertension?
b. What is the probability that more than 7 have hypertension?
c. What is the probability that fewer than 4 have hypertension?
d. Would it be unusual if more than 10 of them have hypertension?
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A Survey Of Mathematics With Applications
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
11th Edition
0135740460, 978-0135740460
