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QUESTION
we have two groups, group 1 = a sample of athletes amp; group 2 = a sample of non-athletes, who are asked about the number of hours they exercise...
we have two groups, group 1 = a sample of athletes & group 2 = a sample of non-athletes, who are asked about the number of hours they exercise per day. Group 1 had a mean of x1= 4.5 and Group 2 had a mean of x
