Find the Coefficient of Correlation of the Line That Best $\{ ( 3,6 ) , ( 4,7 ) , ( 7,13 ) \}$

question 140

Short Answer

Find the coefficient of correlation of the line that best fits the data set.
​ $\{ ( 3,6 ) , ( 4,7 ) , ( 7,13 ) \}$ ​
Please give the answer to four decimal places if necessary.