By NEAS - 7/1/2024 3:16:31 PM
MS Module 5 Hypothesis testing of the mean homework assignment
A statistician estimates the population mean for a normal distribution from a sample of 7 points.
● The upper bound of the 98% confidence interval for the population mean is 5.51.
● The lower bound of the 90% confidence interval for the population mean is 1.7.
● What is the critical t value for a 98% confidence interval from a sample of 7 points?
● What is the critical t value for a 90% confidence interval from a sample of 7 points?
● What is the standard error of the estimated mean of the population?
● What is the standard deviation of the sample?
● What is the estimated mean of the population?
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