Linear Regression Models

AP Statistics· difficulty 2/5

A regression predicts highway MPG from car weight in thousands of pounds.

Predicting MPG from weight (1000 lb) y-hat = 45 - 6.0 x x range: 2.0 to 4.5

Predict MPG for a car weighing 3,000 lb.

  • A

    39

  • B

    27

    check_circle
  • C

    21

  • D

    33

Explanation

y-hat = 45 - 6.0(3.0) = 45 - 18 = 27 MPG.

Want 10 more like this — adaptive to your weak spots?

Related questions