Solution) A researcher wishes to estimate the proportion of adult males who are under 5 feet 5 inches tall. Sh
Question: A researcher wishes to estimate the proportion of adult males who are under 5 feet 5 inches tall. She wants to be 90% confident that her estimate is within 5% of the true proportion.
a. How large a sample should be taken if in a sample of 300 males, 30 were under 5 feet 5 inches tall?
b. If no estimate of the sample proportion is available, how large should the sample be?
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Deliverable: Word Document
Deliverable: Word Document
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