calculate the value of P for the regression equation due in 10 minutes.

The following data was collected to explore how the average number of hours a student studies per night and the students GPA affect their ACT score. 

Effects on ACT Scores

Study Hours      GPA            ACT Score

2                         2               17

3                         2               23

4                         2               29

5                         3               31

6                         4               32

Using statistical software and a level of significance of 0.01, find the value of P for the regression equation.

round to nearest 4 decimal places.