Hello Mr./ Mrs/ Ms

I hope you can help me to answer these following questions :

1.Multiple regression analysis can only be used when variables are measured by more than one tim (True /False )

2.Regression analysis is used when the independent variable is nominal in nature. (True /False )

3.A sobel-test is often used when moderation is tested. (True /False )

4.Essentially, the relations that are tested through ANOVA could also be tested through regression analysis (by using dummy variables). (True /False )

5.The objective of regression analysis is to explain a dependent variable based on 1 or more independent variables. (True /False )

Thank you very much for your attention

Best Regards