The accompanying data represent the number of days absent, x, and the final exam score, y, for a sample of college students in a general education course at a large state university. Complete parts (a) through (e) below. (a) Find the least-squares regression line treating number of absences as the explanatory variable and the final exam score as the response variable. y =[x + 0 (Round to three decimal places as needed.) X Reference - X Absences and Final Exam Scores Critical Values for Correlation Coefficient No. of absences, x 0 1 2 5 6 7 8 9 n Final 0.997 exam score, 88.6 86.4 84.4 80.9 78.1 73.1 64.4 72.3 64.9 67.2 0.950 0.878 0.811 0.754 8 0.707 Print Done 0.666 10 0.632 11 0.602 12 0.576 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 xample Get more help - 18 0.468 19 0.456