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# Bivariate Regression: Identify the Unstandardized Regression Coefficient

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Using the bivariate regression table attached, determine what the predicted CDRS score would be if the adolescent's RADS score was 70. Provide the (a) bivariate regression equation; (b) identify the intercept and unstandardized regression coefficient, and (c) show how you calculated the predicted Y.

- Assume RADS is an X (predictor or independent) variable
- Assume AGE is an X (predictor or independent) variable
- Assume CDRS is the Y (response or dependent) variable.
- Assume the level of significance for all statistical tests is p = 0.05
- Assume the research hypotheses are non-directional.

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#### Solution Preview

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a) bivariate regression equation;
Y=38.863+0.268X

b) identify ...

#### Solution Summary

The expert identifies the understandardized regressions coefficient using bivariate regression.

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