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Overtime Hours Worked A random sample of13registered nurses in a large hospital showed that they worked on average44.4 hours perweek.The standard deviation of the sample

Overtime Hours WorkedA random sample of13registered nurses in a large hospital showed that they worked on average44.4 hours perweek.The standard deviation of the sample was2.6.Estimate the mean of the population with90% confidence.Assume the variable is normallydistributed.Round intermediate answers to at least three decimalplaces.Round your final answers to one decimalplace.

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