Posted by Jake on Thursday, June 3, 2010 at 2:07pm.
A Statistics teacher has the following test scores : 93, 72, 80, 95, 90, 70, 91, 85, 86, 100 What is the median test score of these grades ?

STATISTICS  Jen, Thursday, June 3, 2010 at 2:09pm
The median means the number in the middle. Put the numbers in order from least to greatest and then cross them out at each end one by one until you get to the one in the middle. If there are two left, take the average of them. Post your answer here if you want it checked.

STATISTICS  Jake, Thursday, June 3, 2010 at 3:16pm
i HAVE AN ANSWER OF 90

STATISTICS  Ms. Sue, Thursday, June 3, 2010 at 3:44pm
I see two scores in the middle  86 and 90.
Follow Jen's directions for determining the median.

STATISTICS  Anonymous, Sunday, November 27, 2011 at 4:13pm
80
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