Lefties The author had difficulty finding the percentage of people who write

Sigchi4life
Category:
Statistics
Price: $5 USD

Question description

Lefties The author had difficulty finding the percentage of people who write with their left hand. If we want to estimate that percentage based on survey results, how many people must survey in order to be 99% confident that we are within two percentage points of the population percentage? Assume that we know nothing about the percentage of the population that writes with the left hand.

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