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Stats Help! Calculate the difference scores and find MD for the following data from a repeated-measures s?

• Calculate the difference scores and find MD for the following data from a repeated-measures study. Subject Treatment 1 Treatment 2 A 34 44 B 41 39 C 30 45 D 21 30 Question 2 answers A.The difference scores are -10, 2, -15 and -9. For these data, the sum of D = -36, and MD = -9 B.The difference scores are -10, 2, -15 and -9. For these data, the sum of D = - 32, and MD = -8 C.The difference scores are 10, -2, 15 and 9. For these data, the sum of D = 32, and MD = +8 D.The difference scores are 10, -2, 15 and 9. For these data, the sum of D = 36, and MD = +9

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