Monday
September 22, 2014

Homework Help: Statistics

Posted by Maria Elizabeth on Sunday, December 9, 2012 at 2:43pm.

A number of grade school students were asked about their perceived math ability and the results are in the table below.

Below Average = BA
Average = A
Above Average = AV
BA A AV
Girls 61 54 21
Boys 43 61 42


Test at the 0.01 level if there is a difference between girls and boys with respect to their perceived math ability.

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