Question: Find the sample size required to estimate the mean age of college students who use loans to help fund their tuition. Assume that we want

Find the sample size required to estimate the mean age of college students who use loans to help fund their tuition. Assume that we want 95% confidence that the estimate is within 2 years of the true population mean age. Use the fact that a prior study has established a population standard deviation of 6.7 years.

Select one:

a. 31b. 44c. 205d. 74e. 431

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