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In: Statistics and Probability

The following exercise is designed to be solved using technology such as calculators or computer spreadsheets....

The following exercise is designed to be solved using technology such as calculators or computer spreadsheets.

Make a table showing the sample size needed to get a given margin of error ranging from 2% to 3% in steps of 0.1 percentage point. Assume that the level of confidence is 95% using the rule of thumb for the margin of error, and round to the nearest whole number.

Margin of Error Sample Size
2%
2.1%
2.2%
2.3%
2.4%
2.5%
2.6%
2.7%
2.8%
2.9%
3%

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Expert Solution

orchestra answered 2 years ago
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