20 male students were randomly sampled to determine the mean number of hours per week males spend watching TV. The mean for this sample was 15.3 hours. A similar survey of 22 females produced a mean of 11.2 hours. Calculate the 99% confidence interval for the difference in hours and a standard spent watching TV between the male and female groups. (Om = 0p? = o? and S, 12.82) %3D O a. (2.24;5.96) O b. (1.86;6.34) (1.11;7.09) O d. (2.66;5.54) O e. (2.45;5.75)

20 male students were randomly sampled to determine the mean number of hours per week males spend watching TV. The mean for this sample was 15.3 hours. A similar survey of 22 females produced a mean of 11.2 hours. Calculate the 99% confidence interval for the difference in hours and a standard spent watching TV between the male and female groups. (Om = 0p? = o? and S, 12.82) %3D O a. (2.24;5.96) O b. (1.86;6.34) (1.11;7.09) O d. (2.66;5.54) O e. (2.45;5.75)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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