The correlation coefficient of the points is 0.978
The points are given as:
(1, 1), (2, 5), (4, 7), (5, 12), and (7, 15)
Next, we calculate the correlation coefficient using a graphing calculator
From the graphing calculator, we have the following calculation summary
X Values
Y Values
X and Y Combined
R Calculation
The above means that the correlation coefficient is 0.978
Read more about correlation coefficient at:
https://brainly.com/question/11811889