2. The following table shows the final grades of twenty (20) students in Statistics and Algebra. Data follows: Statistics 75 80 93 65 87 71 98 68 84 77 75 99 87 84 83 82 89 92 90 84 Alegebra 82 78 86 72 91 80 95 72 89 74 73 94 88 85 81 80 90 87 88 85 a. Draw the scatter diagram. (5 pts.) b. Determine if there is an association between the final grades of the students in Statistics and Algebra. (10 pts.) c. Test at 5% level of significance, the correlation coefficient value. (10 pts.)