Mathematics, 26.08.2019 23:30 22cadenwarner

Astudy has three groups, each with an equal number of participants. you can estimate the population variance from the variance within each group, giving three estimates, 54.4, 48.6, and 50.9. what is the within-group estimate of the population variance?

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Astudy has three groups, each with an equal number of participants. you can estimate the population...

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