15. To see if students with longer feet tend to be taller, a random sample of 25 students was selected from a large high school. For each student, = foot length (cm) and = height (cm) were recorded. We checked that the conditions for inference about the slope of the population regression line are met. Given is a portion of the computer output from a least-squares regression analysis using these data.

15 To see if students with longer feet tend to be taller a random sample of 25 students was selected from a large high school For each student foot length cm an class=