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5 8 9 10 110 120 13 146 150 160 170 18 196 206 210 22 QUESTION 9 1 Calculate the 90th percentile for the

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5 8 9 10 110 120 13 146 150 160 170 18 196 206 210 22 QUESTION 9 1 Calculate the 90th percentile for the data below. 15, 53, 59, 77, 21, 14, 0, -6, 5 QUESTION 10 1 p The claim is a mean is 239 and you want to prove it is more. Test the hypothesis within a 5% level of significance. Your sample of 142 had a mean of 253.34 and standard deviation of 76.48. Calculate the Test Statistic

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