[solved]-Use The Given Degree Of Confidence And Sample Data To Construct A Confidence Interval For The Population Mean Assume That The Population Has A Normal Distributionthirty Randomly Selected Stu 08744

Use the given degree of confidence and sample data to construct a confidence interval for the population mean μ . Assume that the population has a normal distribution.Thirty randomly selected students took the calculus final. If the sample mean was 92 and the standard deviation was 9.4, construct a 99 percent confidence interval for the mean score of all students.87.27 < μ < 96.7387.29 < μ < 96.7187.77 < μ < 96.2389.08 < μ < 94.92

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