Researchers at the University of Chicago wanted to use a one-sample t-test to determine whether women under the age of 25 watch more than 12 hours of television per week. They sent out a survey to a simple random sample of women under the age of 25 and received responses from 15 of them. The distribution of the number of hours per day that women under 25 spend watching TV is right-skewed. Are the requirements for the hypothesis test satisfied? Why or why not?

Yes. The data are normal, and the sample is a simple random sample. Yes. A simple random sample is all that is required. No. Because the data are right-skewed, the researchers need at least 30 measurements. No. There is no way 15 young women can represent the entire population.