This model fits 96% of the data points exactly. A)This is not correct.This model fits 48% of the data points exactly. B)This is not correct.This model fits 100% of the data points exactly. C)This is not correct.R² gives the fraction of variability,not the fraction of data values. D)This is correct. E)This is not correct.R² is a measure of the straightness of the regression.

Question

Quizplus · Accepted Answer

R² is a measure of the fraction of variability explained by the regression model, not the fraction of data values that fit exactly. Therefore, the statement in the question is not correct.

This Model Fits 96% of the Data Points Exactly