Question: Use the given confidence level and the sample data to construct a confidence interval for the population mean mu. Assume that the population has a

Use the given confidence level and the sample data to construct a confidence interval for the population mean mu. Assume that the population has a normal distribution.

Thirty randomly selected students took the final calculation. If the sample mean was 83 and the standard deviation was 13.5, construct a 99% confidence interval for the mean score of all students.

76.21

76.23

76.93

78.81

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