Arbitron Media Research Inc. conducted a study of the iPod listening habits of men and women. One facet of the study involved the mean listening time. It was discovered that the mean listening time for a sample of 10 men was 35 minutes per day. The standard deviation was 10 minutes per day. The mean listening time for a sample of 12 women was also 35 minutes, but the standard deviation of the sample was 12 minutes. At the 0.10 significance level, can we conclude that there is a difference in the variation in the listening times for men and women?

Required: a. State the null and alternate hypotheses. Ho: 012022 and H: 012 022 Ho: 012022 and H1: 0 = 022 Ho: 012 02 and H: 01 #02 Ho: 012022 and H: 012> 02