Solved: Lefties The author had difficulty finding the
Chapter 7, Problem 2(choose chapter or problem)
Lefties The author had difficulty finding the percentage of people who write with theirleft hand. If we want to estimate that percentage based on survey results, how many peoplemust we survey in order to be 99% confident that we are within two percentage points of thepopulation percentage? Assume that we know nothing about the percentage of the populationthat writes with the left hand
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