If the coefficient of determination is .30 and the sum of squares regression for an analysis of regression is 210,then what is the value of SS_Y? A) 210 B) 300 C) 490 D) 700

Question

Quizplus · Accepted Answer

The coefficient of determination (R²) is the ratio of the sum of squares regression (SSR) to the total sum of squares (SSY). Given R² = 0.30 and SSR = 210, we can find SSY using the formula R² = SSR/SSY. Thus, 0.30 = 210/SSY, which gives SSY = 210/0.30 = 700.

If the Coefficient of Determination Is