In the attachment, the first column represents scores of a cohort of students on a 4.0 scale (A = 4.0, A- = 3.7, etc.). The second columnrepresents the number of credit hours of the corresponding courses. Compute the weighted mean of the scores. Round your answer to 2 decimal places

3	3
3	3
3.7	3
3.3	3
3	3
1.3	1
3	3
0	3
0	3
3	3
4	3
3	3
4	3
4	1
3	3
0	2
2.7	3
2	2
1.7	3
2.3	3
3	1
1.7	3
2	2
2	3
3	2
4	1
2	4
2.3	3
2	2
4	3
1	3
0	4
2	4
0	2
0	2
3	1
1.3	3
2.3	3
2	2
2	2
2.3	3
3	4
2	2
3	3
4	3
1.7	3
4	3
1.7	3
3	2
3	3