OpenStax, Statistics §8.2 A Single Population Mean Using the Student's t-Distribution · Exercise 8 · Statistics · Confidence intervals
A Single Population Mean Using the Student's t-Distribution · Exercise 8
One hundred eight Americans were surveyed to determine the number of hours they spend watching television each month. It was revealed that they watch an average of 151 hours each month, with a standard deviation of 32 hours. Assume that the underlying population distribution is normal.
Define the random variable in words.
OpenStax, Statistics · §8.2 A Single Population Mean Using the Student's t-Distribution · Exercise 8
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