Given the following data solve * 1 point using the regression equation analysis. What is the value of b ? (Approximately close to, there might be a slight difference in the decimal figures when you do the manual computation.) No. of Hours spent in Reviewing 3 10 No. of Mistakes in the Test 4 3 15 20 1 20 8 10 19 6 2 -1.8230 O 16.6717 -16.6717 O 1.8230Given a regression equation, y = * 1 point 17.43 + 8.12x, where x represents the number of years and y represents the number of members. Predict the number of members after 12 years from the start . O 98 members O 91 members 115 members 122 members Given the following data, solve * 1 point using the regression equation analysis. What is the value of a ? (Approximately close to, there might be a slight difference in the decimal figures when you do the manual computation.) No. of Hours spent in Reviewing 3 5 1 2 6 O 4 1 2 7 8 10 9 No. of Mistakes in the Test 4 3 15 20 1 20 8 10 19 6 2 3 0 -16.6717 O 1.8230 -1.8230 O 16.6717