Question 11 You collect data on N= 15 student weights and find that the average student weight (X) in your sample is 125 pounds. The sample standard deviation (s) is 17.2 pounds. Compute the margin of error for a 95% confidence interval of the mean weight (u) in the population. O 13.2 pounds O 9.53 pounds O 8.7 pounds O 7.3 pounds O 7.8 pounds Previous

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