Question: Randomly selected students participated in an experiment to test their ability to determine when one minute(or sixtyseconds) has passed. Forty students yielded a sample mean

Randomly selected students participated in an experiment to test their ability to determine when one minute(or sixtyseconds) has passed. Forty students yielded a sample mean of 60.9 seconds. Assuming that sigma = 10.9 seconds, construct and interpret a 90% confidence interval estimate of the population mean of all students.

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