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OpenStudy (anonymous):

Mary's test grades were 78, 0, 85, 84, 84, and 88. Mary made up the missing test which changed her second test score from 0 to a 93. Which measure(s) of central tendency are affected by this change? a) median b) mode c) mean d) mean & median

OpenStudy (anonymous):

mean and median

OpenStudy (anonymous):

thanks

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