Question: Compute a 95% confidence interval for the population mean, based on the sample numbers 21, 28, 33, 34, 25, 26, and 135. What is the

Compute a 95% confidence interval for the population mean, based on the sample numbers 21, 28, 33, 34, 25, 26, and 135. What is the Critical value? (Get 4 decimal digits). 2.5706 3.7074 2.4469 2.3646 This

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