Conclude that methods differ in terms of average return

Reference no: EM131400530

Two methods for training accountants are to be compared. Students are randomly assigned to one of the two methods. At the end of the course, each student is asked to prepare a tax return for the same individual. The amounts of the refunds reported by the students are

Method 1 : 132,204,603,50,125,90,185,134

Method 2 : 92,-42,121,63,182,101,294,36

Using Welch's test, would you conclude that the methods differ in terms of the average return? Use α = .05.

Reference no: EM131400530

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