Linear Modelingmedium
0:00.0
A regression model for predicting student GPA has a standard error of 0.35. The regression line predicts GPA = 2.8 for a particular student. You want to construct a 95% confidence interval for the average GPA of all students similar to this one (same predictors), and separately, a 95% prediction interval for this one individual student's GPA. Which statement is correct?
A regression model for predicting student GPA has a standard error of 0.35. The regression line predicts GPA = 2.8 for a particular student. You want to construct a 95% confidence interval for the average GPA of all students similar to this one (same predictors), and separately, a 95% prediction interval for this one individual student's GPA. Which statement is correct?