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Following the previous question, suppose you want to estimate the average age for all 40000 students at USF. You draw a sample of 100 students

Following the previous question, suppose you want to estimate the average age for all 40000 students at USF. You draw a sample of 100 students and the average is 25 and population standard deviation is 2. Suppose you want to have a 95% interval, what is the Z value? 0.98 O 1.96 1.56 O 2.56 Previous Next

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