Every year during home football games the Carroll College fans do push-up contests to see how many they can do. Suppose that a curious stats student in the stands kept track of the number of push-ups completed for several students of both genders. 0.05 significance level to test the claim  Males 25 13 31 23 27 17 27 31 24 18 Females 15 8 15 13 5 23 25 8 30 3 (a) What is the test statistic? ________ (b) Construct a 95% confidence interval fro the mean of the differences between males and females.  __________< u < _________

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