Young Professional magazine was created for an audience of people in the first 10 years of their business careers. In its first two years of publication, the magazine has been quite successful. Now the publisher is trying to increase its advertising base. Potential advertisers continually ask about Young Professional subscriber demographics and interests. To collect this information, the magazine conducted a study on the profile of its subscribers. The results will be used to help choose articles of interest and provide advertisers with a profile of subscribers.

perform a two-tailed hypothesis test for the population mean. Use the global mean as the population parameter and the assigned subgroup as the sample with its respective statistic. Remember to raise:

to. Hypothesis testing

b. Test statistic

c. P-value

d. Critical value

and. What is your conclusion with = 0.01 = 0.01? Remember to put your conclusion based on the context of the exercise.

.

children

Gender No Yes Total

Female 75,68 71,02 72,85

Male 74,56 77,02 75,73

Total 74,98 74,01 74,46