IME 301 Hypothesis testing examples Fall 2003

in the average height if a random sample of 25 females (that is n=25) in the present freshman class has an average height of 165.2 centimeters (that is) and a variance of 49 Cm2 (that is)? Assume that the confidence level is 0.99. (Notice that you do not have the population variance. Therefore, you should use ‘t’ … ................
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