Question: on ti 84 A sample of 15 randomly selected math majors has a grade point average of 2.86 with a standard deviation of 0.78. Construct

on ti 84 A sample of 15 randomly selected math majors has a grade point average of 2.86 with a standard deviation of 0.78. Construct a 90% confidence interval for the population mean, mu. Assume the population has a normal distribution. Round to two decimal places. Question content area bottom Part 1 A. (2.37, 3.56) B. (2.41, 3.42) C. (2.28, 3.66) D. (2.51, 3.21)

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