Question: 1. Margin of error = 0.01; confidence level = 95% 2. Margin of error = 0.02; confidence level = 95% 3. Margin of error =

1. Margin of error = 0.01; confidence level = 95%
2. Margin of error = 0.02; confidence level = 95%
3. Margin of error = 0.02; confidence level = 90%
We have specified a margin of error and a confidence level. For each exercise, obtain a sample size that will ensure a margin of error of at most the one specified.

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