Question
Estimate the population mean number of times that women go to Sephora each month. I spoke...
Estimate the population mean number of times that women go to Sephora each month. I spoke with 8 people and I know and found that they went out 3,2,3,4,1,2,1 and 3 times last month. Calculate a 75% confidence interval for the population mean.
Sample Mean_____
Standard Error_____
Standard Deviation_____
Lower Limit _____
Upper Limit ______
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