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Complete the following business statistics question and its parts (attached) Arbitron Media Research Inc. conducted a study ofthe iPod listening habits of men and women.
"Complete the following business statistics question and its parts" (attached)
Arbitron Media Research Inc. conducted a study ofthe iPod listening habits of men and women. One facet ofthe study involved the mean listening time. It was discovered that the mean listening time for a sample of 8 men was 34 minutes per day. The standard deviation was 19 minutes per day. The mean listening time for a sample of 10 women was also 34 minutes, but the standard deviation ofthe sample was 7' minutes. At the 0.02 signicance 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. O H0: 012 = (:22 and H1: 012 e 022 O H0: 012 = 022 and H1: 012 = 022 O H0: 012 =' 522 and H1: 012 =' 522 O H0: 012 s c322 and H1: 012 2 022 b- State the decision rule. {Round your answer to 2 decimal places} _:| c. Compute the value of the test statistic. [Round your answer to 2 decimal places} d. Compute the pvalue. (Round your answer to 4 decimal places.) -:| e. What is your decision regarding Ho? Decision: Ho f. Interpret the result. We can conclude that there is in the variation in the listening times for men and women
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