When testing null hypotheses about multiple regression we
a. only look at the significance test on the overall multiple correlation.
b. have a separate significance test for each predictor and for overall significance.
c. don't have to worry about significance testing.
d. know that if one predictor is significant, the others won't be.
Question 2
If we predict anxiety from stress and intrusive thoughts, and if the multiple regression is significant, that means that
a. the regression coefficient for stress will be significant.
b. the regression coefficient for intrusive thoughts will be significant.
c. both variables will be significant predictors.
d. We can't tell.
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