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show all work 20. A Harris poll in May of 2000 indicated that 39% of Americans own a gun. The NRA is interested in getting

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20. A Harris poll in May of 2000 indicated that 39% of Americans own a gun. The NRA is interested in getting a more current estimate. How large a sample does the NRA need, to estimate the true proportion of Americans who own a gun within a margin of error + 5 percentage points with 98% confidence? Use the Harris poll as a pilot study to get p*. (5 pts)

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