Do the independent variables correlate statistically


calculate a simultaneous multiple regression with SES, age, and optimism as the independent variables and longevity as the dependent variable.

1. Do the independent variables correlate statistically significantly and practically with the dependent variable?

2. Is collinearity between the independent variables a concern?

3. What is the R and adjusted R-square for all independent variables entered simultaneously?

4. What variable(s) provide a significant unique contribution(s)?

5. Compose a results section for this statistical analysis.

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