The regression equation below relates the scores students in an advanced statistics course received for homework completed and t
he subsequent midterm exam. Homework scores are based on assignments that preceded the exam. The maximum homework score a student could obtain was 500 and the maximum midterm score was 350. The regression line that was obtained is given by y=-84.4 + .91x
If a student had a homework score of 420, the midterm score would be predicted to be (rounded to an integer):
The regression equation below relates the scores students in
an advanced statistics course received for homework completed and the
subsequent midterm exam. Homework scores are based on assignments that preceded
the exam. The maximum homework score a student could obtain was 500 and the
maximum midterm score was 350. The regression line that was obtained is given
by
y=-84.4 + .91x
if the homework score is 420, substitute it to the x of the
equation and solve for y to get the midterm score
Given that the regression equation below relates the scores students in an advanced statistics course received for homework completed and the subsequent midterm exam.
Maximum home work score was 500 and minimum was 350.
A graph represents a functional relationship if no vertical line intersects the graph in more than one point. A horizontal line passes this "vertical line test," so represents a function.
