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OpenStudy (anonymous):
Mary's test grades were 80, 92, 83, 83, and 85. Mary's teacher recorded one of her grades incorrectly. Instead of a 92, Mary's second test score should have been a 68. Which measure(s) of central tendency are affected by this change?
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OpenStudy (anonymous):
mean median mode mean and median
OpenStudy (anonymous):
mean and median
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