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Mathematics 15 Online
OpenStudy (anonymous):

Mary's test grades were 81, 89, 86, 86, and 84. Mary's teacher recorded one of her grades incorrectly. Instead of an 89, Mary's second test score should have been a 55. Which measure(s) of central tendency are affected by this change? mean median mode mean and median

OpenStudy (anonymous):

http://www.jiskha.com/display.cgi?id=1328732397 hahaha i love google lolol

OpenStudy (anonymous):

Lol i just went to this site and got the thing lol Google rocks

OpenStudy (anonymous):

haha ik ! google's amazing haha thts how i get my answers haha

OpenStudy (anonymous):

I know i do that sometimes but other times they dont have the answer

OpenStudy (anonymous):

yeah thats when i go on here aha

OpenStudy (anonymous):

Same here

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