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August 4, 2015

Homework Help: statistics

Posted by vanesa on Sunday, October 17, 2010 at 10:46pm.

For a particular sample of 71 scores on a psychology exam, the following results were obtained.
First quartile = 58 Third quartile = 86 Standard deviation = 8 Range = 50
Mean = 75 Median = 72 Mode = 74 Midrange = 55

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