Which statement about F-test of multiple regression is wrong? a) the p-value of the f-test is...
Which statement about F-test of multiple regression is wrong?
a) the p-value of the f-test is smaller than the significant level (eg.5%)indicates that the model has significant explanatory power.
b) the p value of the f test is smaller than the significant level (eg 5%) indicates that at least one of the predictors has non zero coefficient.
c)the null hypothesis of the f test is βintercept = β1 = ... βx = 0
d) all statements are correct
Homework Answers
We know that,
For f test,
Null hypothesis is,
Ho: β1 = ... βx = 0
Hence. Option c) is with wrong statement.
i.e., Required correct option is c).
Please rate(thumbs up) the answer if you are satisfied with it.
Thank you.
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) Them ae t pdicen st ame t eulbeant Than global F-test is highly significant. For this reason, it is better not to remove both predictors simultaneously depend variable, or both, does not change the regression R2 the same or fall must fail to reject it at a significance level of a-0.10. o) The process of multiplying the dependent variable by a constant, adding a constant to the...
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