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A study at a local hospital found the mean height of 10 adults over the age of 40 was 65.95 inches, and the sample standard

A study at a local hospital found the mean height of 10 adults over the age of 40 was 65.95 inches, and the sample standard deviation was 3.75 inches. Use the mean and standard deviation to make a 90% confidence interval for a nationwide study that was able to recruit a total of 3326 adults over the age of 40. Show work.

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