Mathematics, 27.08.2019 18:30 justiceemani12

Aresearcher wants to determine if extra homework problems 8th grade students learn algebra. one 8th grade class has extra homework problems and another 8th grade class does not. after 2 weeks, the both classes take an algebra test and the results of the two groups are compared. to be a valid matched pair test, what should the researcher consider in creating the two groups?

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Aresearcher wants to determine if extra homework problems 8th grade students learn algebra. one 8th...

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