You are given the following data.
Number of Absences
|
Final Grade
|
0
|
93
|
1
|
92
|
2
|
84
|
3
|
77
|
4
|
67
|
5
|
59
|
i) Find the correlation coefficient for the data.
ii) Find the equation for the regression line for the data, and predict the final grade of a student who misses 3.5 days.