# The authors had difficulty finding the percentage of people who write with their left hand. If we… 1 answer below »

The authors 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 we survey in order to be 99% confident that we are within two percentage points of the population percentage? Assume we know nothing about the percentage of the population that writes with their left hand.

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The authors had difficulty finding the percentage of people who write with their left hand. If we…
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