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rk: 7.2 Question 7, 7.2.37-T HW Score: 63.89%, 5.75 of 9 points Part 2 of 4 O Points: 0 of 1 Save K The lengths

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rk: 7.2 Question 7, 7.2.37-T HW Score: 63.89%, 5.75 of 9 points Part 2 of 4 O Points: 0 of 1 Save K The lengths of time (in years) it took a random sample of 32 former smokers to quit smoking permanently are listed. Assume the population standard deviation is 5.4 years. At a = 0.04, is there list enough evidence to reject the claim that the mean time it takes smokers to quit smoking permanently is 13 years? Complete parts (a) through (e). 16.5 10.7 18.4 9.9 9.4 13.2 19.6 15.7 5 21.4 9.9 16.1 9.8 17.5 12.6 16.7 18.1 22.2 17.1 16.1 22.1 7.4 10,1 20.8 14.3 7.6 9.1 17.2 12.1 9.2 22.7 17.5 10.7 2 (a) Identify the claim and state the null hypothesis and alternative hypothesis. 13 A. Hous 13 (claim) O B. Ho: H > 13 C, Hot [= 13 (claim) Ha H> 13 Ha: us 13 (claim) Has# 13 In 4 OD Ho: H # 13 (claim) OE Ho: H> 13 (claim) OF Hot Hz 13 (claim) Has p = 13 Halus13 Ha: H

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