Using the accompanying Student Grades data, construct a scatter chart for midterm versus final exam grades and add a linear trendline. What is the model? If a student scores 70 on the midterm, what would you predict her grade on the final exam to be?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true