Mathematics, 01.08.2020 22:01 eileentennyson
Construct a 90% confidence interval for the population mean. Assume the population has a normal distribution. A sample of 15 randomly selected math majors has a gpa of 2.86 with at standard deviation of 0.78.
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Construct a 90% confidence interval for the population mean. Assume the population has a normal dist...
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