HW 12. 1-12.3 Score: 0/27 0/25 answered . Question 17 For the data in the table, find the regression equation. Round the slope and y-intercept to two decimals. T y 1 3 3 12 4 17 5 18 7 21 11 24 13 28 18 37 19 38 20 40 y =0 Question 18 v For the data in the table, find the regression equation. Round the slope and y-intercept to two decimals. Then use your equation to predict y when :1"! = 22 y: 0 Question 19 7 Suppose that a: 2 hours studied and y 2 score on an exam. For the regression equation 3,! = 34 + 3:1: Interpret: a. The y-intercept ""3? Every extra hour of study should result in a 34 point increase in score '33:? A student who does not study at all would be expected to score 3 points '33:? Every extra hour of study should result in a 3 point increase in score '37:? A student who does not study at all would be expected to score 34 points b. The slope '33:? Every extra hour of study should result in a 34 point increase in score '3' A student who does not study at all would be expected to score 3 points C' A student who does not study at all would be expected to score 34 points '3' Every extra hour of study should result in a 3 point increase in score