Engineering, 18.11.2019 18:31 maddiehope6893
(a) fit a model with total sat score as the response and expend and takers as predictors. test the hypothesis that βexpend = βtakers = 0. do any of the two predictors have an effect on the response? (b) now add ratio to the model. test the hypothesis that βratio = 0. compare this model to the previous one using an f-test. demonstrate that the f-test and t-test here are equivalent.
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(a) fit a model with total sat score as the response and expend and takers as predictors. test the h...
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