Lesson 2 Homework Practice Lines Of Best Fit -

c) Predict the value of a car: $_______________ 3. Draw Your Own Line of Best Fit Plot the following points on the grid below (or sketch on your own paper):

| Hours Studied (x) | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 4 | |------------------|----|----|----|----|----|----|----| | Test Score (y) | 55 | 65 | 70 | 75 | 80 | 85 | 95 | lesson 2 homework practice lines of best fit

a) Correlation: ___________________

_________________________ Date: _________________________ Period: _________________________ c) Predict the value of a car: $_______________ 3

a) Positive or negative correlation? ___________________ lesson 2 homework practice lines of best fit

d) Predict sales if the temperature is : $_______________

b) Equation of line of best fit (approximate): ___________________