Find the Coefficient of Correlation of the Line That Best $\{ ( 2,10 ) , ( - 2 , - 12 ) , ( 7,44 ) \}$

question 89

Multiple Choice

Find the coefficient of correlation of the line that best fits the data set. $\{ ( 2,10 ) , ( - 2 , - 12 ) , ( 7,44 ) \}$

• A) \(r = 0.9983\)
• B) \(r = 0.4992\)
• C) \(r = 0.6988\)
• D) \(r = 0\)
• E) \(r = 0.7986\)