Question: Suppose a regression model is used to analyze the relationship between y = grade point average and x = number of classes missed in a typical week for college students.
a. In the context of this situation, explain what would be predicted by a prediction interval for y when x = 2 classes missed per week.
b. In the context of this situation, explain what would be estimated by a confidence interval for E(Y) when x = 2 classes missed per week.