What’s the difference between a correlation and a regression?

Research Methods: Regression

  1. What’s the difference between a correlation and a regression? (3)
  2. How would you describe the differences between a simple and multiple regression? (3)
  3. In your dataset, run a simple regression analysis on whether age can predict nicotine dependence. a. What is the IV? (1)
  4. What is the DV? (1)
  5. Write up your results here. (7)
  6. Run a multiple regression looking at whether alcohol at baseline and weight at baseline can predict blood pressure and report the results. (10)
  7. List the assumptions you’re checking and how you’re checking them. (25)

 

Note: open the attached data in SPSS

You can download the trial version in the link below for your workings

https://www.ibm.com/account/reg/sg-en/signup?formid=urx-19774