Diablo Valley College Applied Regression Analysis Discussion

Description

1. What are the requirements of a multiple regression? Please list, define, and indicate how each is evaluated.

2. What is dummy coding? Please indicate the reason that dummy coding is used in multiple regression and what steps are taken to develop dummy codes.

3. Please indicate the similarities and differences between logistic regression and multiple regression. Please be specific and make sure you indicate both the similarities and differences (minimum of three each).

4. What is a polynomial regression? When would you use it? Give a specific example of the results of polynomial regression and describe the statistics that are produced.

5. When would a researcher use a path analysis? Indicate a sample research question along with the path model that is suited for the path analysis? List the statistics obtained in a path analysis along with a one-to-two sentence description of the information provided.

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