advertising agency is interested in learning how to fit its commercials to the interests and needs of the viewing audience. It asked samples of 41 men and 41 women to report the average amount of television watched daily. The men reported a mean television time of 1.70 hours per day with a standard deviation of .70. The women reported a mean of 2.05 hours per day with a standard deviation of .80. Use these data to test the manager's claim that there is a significant gender difference in television viewing at 0.05 level. Let Xm be the group of men and Xw be the group of women. What is the test value or the computed value of the study? Please show solution. Thank you! a. -4.02 b. -2.97 c. -2.11 d. -3.45
An advertising agency is interested in learning how to fit its commercials to the interests and needs of the viewing audience. It asked samples of 41 men and 41 women to report the average amount of television watched daily. The men reported a mean television time of 1.70 hours per day with a standard deviation of .70. The women reported a mean of 2.05 hours per day with a standard deviation of .80. Use these data to test the manager's claim that there is a significant gender difference in television viewing at 0.05 level. Let Xm be the group of men and Xw be the group of women. What is the test value or the computed value of the study?
Please show solution. Thank you!
a. -4.02
b. -2.97
c. -2.11
d. -3.45
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