i. The multiple standard error of estimate for two independent variables measures the variation about a regression plane. ii. A multiple coefficient of determination equaling -0.76 is definitely possible. iii. Multiple R²measures the proportion of explained variation relative to total variation. A) (i), (ii), and (iii) are all correct statements. B) (i) and (ii) are correct statements but not (iii). C) (i) and (iii) are correct statements but not (ii). D) (ii) and (iii) are correct statements but not (i). E) (i), (ii), and (iii) are all false statements.

Question

Quizplus · Accepted Answer

- The multiple standard error of estimate indeed measures the variation of observed values around the estimated values of a regression plane, making statement (i) correct.- A multiple coefficient of determination (R^2) cannot be negative; it ranges from 0 to 1, making statement (ii) incorrect.- The garbled text in statement (iii) seems to refer to the multiple coefficient of determination (R^2), which indeed measures the proportion of the variance in the dependent variable that is predictable from the independent variables, making the intended statement correct.

I the Multiple Standard Error of Estimate for Two Independent