Find the midrange and sample variance of the scores of Psychology students in their GMath quiz are presented in stem-and-leaf plot/diagram:  A. Midrange = 63; Var = 15.65 B. Midrange = 41.5; Var = 15.34 C. Midrange = 41.5; Var = 245.01 D. Midrange = 63; Var = 235.21

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