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Asked Jan 24, 2020
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In each of Exercises, answer true or false to each statement concerning a confidence interval for a population mean. Give reasons for your answers.

The length of the confidence interval can be determined if you know only the margin of error.

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Expert Answer

Step 1

The margin of error for each confidence interval (E) is obtained as follows:

Statistics homework question answer, step 1, image 1
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Step 2

From this, the length of the confidence ...

Statistics homework question answer, step 2, image 1
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