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38 out of 100 Instagram Users say that they visit the site several times a day. Use this data to determine the following: A. Use

38 out of 100 Instagram Users say that they visit the site several times a day. Use this data to determine the following:

A. Use the survey results to construct a 90% confidence interval estimate of the percentage of all individuals within your chosen proportion. Show all of your work.

B. Determine the margin of error.

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