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K The accompanying data table shows reaction distances in centimeters for the dominant hand for a random sample of 40 independently chosen college students. Smaller
K The accompanying data table shows reaction distances in centimeters for the dominant hand for a random sample of 40 independently chosen college students. Smaller distances indic Complete parts (a) through (c) below. Click the icon to view the data table. - .. The distribution is b. Find, report, and interpret a 95% confidence interval for the population mean. The 95% confidence interval is cm to cm. (Round to two decimal places as needed. Use ascending order.) Interpret the 95% confidence interval. O A. One can be 95% confident that the true population mean reaction distance is between the two values in the confidence interval. O B. One can be 95% confident that the sample mean reaction distance is between the two values in the confidence interval. O C. There is a 95% probability that the true population mean reaction distance is between the two values in the confidence interval. O D. There is a 95% probability that the sample mean reaction distance is between the two values in the confidence interval. c. Suppose a professor said that the population mean should be 10 centimeters. Test the hypothesis that the population mean is not 10 cm, with a significance level of 0.05. Determine the null and alternative hypotheses. Choose the correct answer below.. . . pulation mean should be 10 centimeters. Test the hypothesis that the popul theses. Choose the correct answer below. O B. Ho: H > 10 Ha : H = 10 O E. Ho: H = 10 Ha: p # 10 1. ) do not reject ed.) reject the significance level, Ho- There is evidenReaction distances (in centimeters) X 7.5 6 9.5 8 7 7 13.5 4.5 19 5.5 13 9.5 20.5 18.5 6.5 8.5 5.5 2 7.5 6.5 4.5 3.5 1.5 1 5.5 14.5 10 11.5 12.5 7.5 15 13.5 8.5 13 13.5 11.5 9.5 10 11.5 14 Print Done10 centimeters. Test the hypothesis that the population mean is not ct answer below O B. Ho: H > 10 Ha: us 10 O E. Ho : H = 10 Ha: H # 10 insufficient sufficient Ho. There is evidence to conclude thaccompanying data table shows reaction distances in centimeters for the domi plete parts (a) through (c) below. Click the icon perfectly uniform. slightly skewed to the right. strongly skewed to the left. 187 12- perfectly symmetric (but not uniform) strongly skewed to the right. 6 12 1 18 24 Distance (c slightly skewed to the left. (cm) distribution is d, report, and interpret a 95% confidence interval for the population mean. 5% confidence interval is cm to cm. nd to two decimal places as needed. Use ascending order.) ret the 95% confidence interval. non con ha 050/ confident that tha triin Annullation man martian distanceThe accompanying data table shows reaction distances in centimeters for the dominant hand for a random sample of 40 independently chosen college students. Smaller distances indicate quicker reactions. Complete parts (a) through (c) below. Click the icon to view the data table. c. Suppose a professor said that the population mean should be 10 centimeters. Test the hypothesis that the population mean is not 10 cm, with a significance level of 0.05. Determine the null and alternative hypotheses. Choose the correct answer below. O A. HO: H # 10 O B. Ho: H > 10 O C. Ho: H = 10 Ha: H = 10 Ha: HS 10 Ha : H > 10 OD. HO: H
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