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E.....: Data table Full Data Set Q Sex $clothes Sex $clothes m 170 f 170 f 130 m 140 m 100 m 200 f 125

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E.....: Data table Full Data Set Q Sex $clothes Sex $clothes m 170 f 170 f 130 m 140 m 100 m 200 f 125 m 25 80 m 40 130 m 160 70 m 50 m 180 f 40 m 180 m 180 80 m 100 m 150 m 160 m 20 f 190 m 140 f 60 220 m 40 40 f 200 m 160 f 220 m 20A random sample of 14 college women and a random sample of 19 college men were separately asked to estimate how much they spent on clothing in the last month. The accompanying table shows the data. Suppose the null hypothesis that the mean amount spent by men and the mean amount spent by women for clothing are the same could not be rejected using two-tailed test at a significance level of 0.05. Complete parts a through c below. Click the icon to view the data table. a. If a 95% confidence interval for the difference between means is found, would it capture 0? Explain. A. The 95% interval would not capture 0, because there appears to be a difference between the mean amounts spent on clothing from looking at the data. O B. The 95% interval would capture 0, because there does not appear to be a difference between the mean amounts spent on clothing from looking at the data. O C. The 95% interval would capture 0, because the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test. O D. The 95% interval would not capture 0, because the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test. b. If a 99% confidence interval for the difference between means is found, would it capture 0? Explain. O A. No, because a 99% interval is narrower than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would not capture 0. O B. Yes, because a 99% interval is wider than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would not capture 0. O C. Yes, because a 99% interval is wider than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would capture 0. O D. No, because a 99% interval is narrower than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would capture 0. c. Find a 95% confidence interval for the difference between means, and explain what it shows. The 95% confidence interval for women - men is (]. D). (Round to the nearest tenth as needed.) Because the interval capture 0, the hypothesis that the mean difference in spending on clothing is 0 be rejected, which shows that the hypothesis that the means are the same be rejected, and there a significant difference. does does notA random sample of 14 college women and a random sample of 19 college men were separately asked to estimate how much they spent on clothing in the last month. The accompanying table shows the data. Suppose the null hypothesis that the mean amount spent by men and the mean amount spent by women for clothing are the same could not be rejected using two-tailed test at a signicance level of 0.05. Complete parts a through c below. E Click the icon to view the data table. a. If a 95% condence interval torthe difference bemeen means is found. would it capture 0? Explain. O A. The 95% interval would not capture 0. because there appears to be a difference between the mean amounts spent on clothing from looking at the data. 0 B. The 95% interval would capture 0, because there does not appear to be a difference between the mean amounts spent on clothing from looking at the data. 0 C. The 95% interval would capture 0. because the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test. 0 D. The 95% interval would not capture 0. because the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test. b. If a 99% confidence interval torthe difference between means is found. would it capture 0? Explain. O A. No, because a 99% interval is narrower than a 95% interval and centered at the same value. and based on the results of the hypothesis test. a 95% interval would not capture 0. O B. Yes. because a 99% interval is wider than a 95% interval and centered at the same value. and based on the results of the hypothesis test. a 95% interval would not capture 0. O 0. Yes. because a 99% interval is wider than a 95% interval and centered at the same value. and based on the results of the hypothesis test. a 95% interval would capture 0. O D. No, because a 99% interval is narrower than a 95% interval and centered at the same value, and based on the results of the hypothesis test. a 95% interval would capture 0. c. Find a 95% condence interval for the difference between means, and explain what it shows. The 95% condence interval for women men is ( || (Round to the nearest tenth as needed.) Because the intenral Y capture 0. the hypothesis that the mean difference in spending on clothing is t] E be rejected. which shows that the hypothesis that the means are the same V be rejected, and there V a significant difference. can cannot A random sample of 14 college women and a random sample of 19 college men were separately asked to estimate how much they spent on clothing in the last month. The accompanying table shows the data. Suppose the null hypothesis that the mean amount spent by men and the mean amount spent by women for clothing are the same could not be rejected using two-tailed test at a signicance level of 0.05. Complete parts a through c below. a Click the icon to view the data table. a. If a 95% condence interval forthe difference between means is found, would it capture 0? Explain. O A. The 95% intenral would not capture 0, because there appears to be a difference between the mean amounts spent on clothing from looking at the data. 0 B. The 95% interval would capture 0. because there does not appear to be a difference between the mean amounts spent on clothing from looking at the data. 0 C. The 95% intenral would capture 0, because the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test. 0 D. The 95% interval would not capture 0, because the hypothesis that the mean amounts spent on clothing are the same could not he rejected by the hypothesis test. b. If a 99% condence interval forthe difference between means is found, would it capture 0? Explain. O A. No, because a 99% interval is narrower than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would not capture 0. O B. Yes. because a 99% interval is wider than a 95% interval and centered at the same value. and based on the results of the hypothesis test, a 95% interval would not capture 0. O C. Yes, because a 99% interval is wider than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would capture 0. O D. No. because a 99% interval is narrower than a 95% interval and centered at the same value, and based on the results of the hypothesis test. a 95% interval would capture 0. c. Find a 95% confidence interval for the difference between means, and explain what it shows. The 95% condence interval for women men is H ) . (Round to the nearest tenth as needed.) Because the interval l capture 0, the hypothesis that the mean difference in spending on clothing is 0 V be rejected. which shows that the hypothesis that the means are the same E be rejected. and there E a significant difference. cannot can A random sample of 14 college women and a random sample of 19 college men were separately asked to estimate how much they spent on clothing in the last month. The accompanying table shows the data. Suppose the null hypothesis that the mean amount spent by men and the mean amount spent by women for clothing are the same could not be rejected using two-tailed test at a signicance level of 0.05. Complete parts a through c below. E Click the icon to view the data table. a. lfa 95% condence interval for the difference between means is found, would it capture 0? Explain. O A. The 95% interval would not capture 0. because there appears to be a difference between the mean amounts spent on clothing from looking at the data. O B. The 95% interval would capture 0, because there does not appear to be a difference between the mean amounts spent on clothing from looking at the data. 0 C. The 95% interval would capture 0. because the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test. 0 D. The 95% interval would not capture 0. because the hypothesis that the mean amounts spent on clothing are the same could not be rejected by the hypothesis test. b. lfa 99% condence interval for the difference between means is found, would it capture 0? Explain. O A. No. because a 99% interval is narrower than a 95% interval and centered at the same value. and based on the results of the hypothesis test, a 95% interval would not capture 0. O B. Yes, because a 99% interval is wider than a 95% interval and centered at the same value. and based on the results of the hypothesis test, a 95% interval would not capture 0. O c. Yes. because a 99% imerval is wider than a 95% interval and centered at the same value. and based on the results of the hypothesis test, a 95% interval would capture 0. O D. No, because a 99% interval is narrower than a 95% interval and centered at the same value, and based on the results of the hypothesis test, a 95% interval would capture 0. c. Find a 95% confidence interval for the difference between means, and explain what it shows. D . The 95% condence interval for women men is (Round to the nearest tenth as needed.) Because the intewal IE capture 0. the hypothesis that the mean difference in spending on clothing is U V be rejected. which shows that the hypothesis that the means are the same V be rejected, and there E a significant difference. is not

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