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Solved Scatter Plots and tines of Best Fit Worksheet 1. | Chegg.com - Free Printable

Educational worksheet: Solved Scatter Plots and tines of Best Fit Worksheet 1. | Chegg.com. Download and print for classroom or home learning activities.

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1. About 630 million CDs were sold in 2006.
2. The relationship is a very strong positive correlation; as the child's age increases, the annual cost to raise them also increases.
3. The equation of the line of best fit is y = -x + 1.
4.
a. (Scatter plot and line of best fit drawn as shown)
b. The equation for the line of best fit is y = 7x + 63.
c. The predicted grade for a student who studied for 6 hours is 105.
d. No, this line could not go on forever because there is a maximum grade you can get (e.g., 100).

Parent Tip: Review the logic above to help your child master the concept of scatter plots and lines of best fit worksheet answer key.

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