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The sample is the 20 heights of the people at my workplace. Mean 65.25 StDev 3.5448 Compare the margins of error, the 95% CI and

The sample is the 20 heights of the people at my workplace.

Mean 65.25

StDev 3.5448

Compare the margins of error, the 95% CI and the 99% CI.

the 95% is 1.66

the 99% is 2.27

Would the margin of error be larger or smaller for the 99% CI? Explain the reasoning.

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