Which set of sample statistics would present the clearest


One sample is selected to represent scores in treatment 1 and a second sample is used to represent scores in treatment 2. Which set of sample statistics would present the clearest picture of a real difference between the two treatments?

a. M1 = 36, M2 = 40, and both variances = 43

b. M1 = 36, M2 = 40, and both variances = 6

c. M1 = 38, M2 = 40, and both variances = 43

d. M1 = 38, M2 = 40, and both variances = 6

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Basic Statistics: Which set of sample statistics would present the clearest
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