Answer Happy

An article appearing in The Exponent, an independent college newspaper published by the Purdue Student Publishing Foundation, reported that the average American college student spends 1 hour (60 minutes) on Facebook daily. But you wonder if there is a difference between males and females. You select a sample of 60 Facebook users (30 males and 30 females) at your college. The time spent on Facebook per day (in minutes) for these 60 users is stored in Table 5. Is there evidence of a difference in the mean time spent on Facebook per day between males and females? (Use alpha 0.05 level of significance.) The first few lines of data are shown below: Gender Minutes F F F F F F F F 362 30 60 20 30 15 150 60 150 180 What is the alternative hypothesis for the variance test? I
Question 25 Referring to Table 5, what is the test statistic for the variance test? Add your answer Question 26 Referring to Table 5, what is the p-value for the mean test? Add your answer Question 27 Referring to Table 5, what is the critical value for the mean test? Add your answer