A group of pupils were divided into three groups and subjected to three new methods of learning basic mathematics, however, it is thought that their previous performances in arithmetic (X) in the previous year affected their performances after the course (Y ). To see whether there is a differential performance according to gender, the group was also divided accordingly. Analyze the data to compare the teaching methods as well as performances according to sex.

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Gender Boys Girls X A1 A2 2 As Y Y 33 *82888 2 198237ERREELE 26 28 18 20 16