Part A: If the standard deviation of a set of scores is 8, the variance is А. 16 В. 2.83 С. 64 D. 4 Part B: Given two scores, X1 and X2, and if the scores are not equal, the mean of the A. None of these B. Nearer the large score C. exactly half-way between the two scores D. nearer the smaller score Part C: If the variance of a set of scores is 36, the standard deviation is А. 6 В. 9 С. 12 D. 4

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