The average error in predicted college GPA will be about ☐.374 grade points.ī. What does this value of the standard error of the regression tell us?Ī. The standard error of the regression, Se, was 0.374. The linear regression predicted college GPA = 1.07 + 0.62 * high school GPA. We collect data from students at a local college and find that there is a strong, positive, linear association between the variables. Suppose that we examine the relationship between high school GPA and college GPA. Scatter plot direction: Which of the plots has a negative association?Ģ. Which of the following plots has the strongest curved form?Ĭ.
Scatter plot strength: Which of the plots has the strongest linear association?ī.
