The following results were obtained from a simple regression analysis: = 37.2895 - (1.2024) X r²= .6744 s_b = .2934
____________ is the proportion of the variation explained by the simple linear regression model.

Question

The following results were obtained from a simple regression analysis:

= 37.2895 - (1.2024) X r²= .6744 s_b = .2934
____________ is the proportion of the variation explained by the simple linear regression model.

Quizplus · Accepted Answer

The proportion of the variation explained by the simple linear regression model is represented by the coefficient of determination (r-squared). In this case, the r-squared value is .6744, which means that approximately 67.44% of the variation in the dependent variable can be explained by the independent variable. Therefore, the correct answer is B, which represents the r-squared value.

The Following Results Were Obtained from a Simple Regression Analysis