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Algebra II Exercises: Correlation and Best-Fitting Lines

Companion Recipe Review Course Notes

Determine if each set of points have a positive correlation, negative correlation, or no correlation.

General Questions


1. 







2. 







3. 







4. 







5. 






Question Group #2
Directions and/or Common Information: Use the given set of data to find the line of best fit.


(9, 4)
(4, -1)
(4, 5)
(-1, -2)
(2, 2)
(-9, -4)
(6, 1)
(-6, -5)
(7, 1)
(-4, -2)
1. 





(4, 7)
(4, 1)
( 2, 5)
(6, 2)
(1, 9)
(-4, -4)
(-1, 5)
(-4, -9)
( -6, 2)
( -2, -1)
2. 





(-9, 7)
(-4, 8)
(-3, 1)
(-2, 5)
(-1, 6)
(1, 0)
(-4, -2)
(-1, -3)
(-2, -6)
(0, -8)
3. 








B Horn

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