Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables have a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below. Hours spent studying, x 1 2 2 3 5 6 [Test score, y 39 43 50 49 62 72 [} (a) x=2 hours (c) x=14 hours (b) x=2.5 hours (d) x=3.5 hours Find the regression equation. = () (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) Choose the correct graph below. O A 80 Q 80- Q 0 = s A Q Q Test score Test score 0 0 8 Hours studying Hours studying (a) Predict the value of y for x = 2. Choose the correct answer below. O A. 484 (O B. 546 O . 453 (O D. not meaningful (b) Predict the value of y for x=2.5. Choose the correct answer below. OA. 484 Oc. Test score 80 Q Q 0 2 0 8 H Hours studying Q Q Test score 0 \" 0 8 Hours studying (@ Time Remaining: 00:45:19 m Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables have a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below. Hours spent studying, x 1 2 2 3 5 6 (a) x = 2 hours (b) x = 2.5 hours Test score, y 39 43 50 49 62 72 (c) x = 14 hours (d) x = 3.5 hours (b) Predict the value of y for x = 2.5. Choose the correct answer below. O A. 48.4 O B. 54.6 O C. 119.5 O D. not meaningful (c) Predict the value of y for x = 14. Choose the correct answer below. O A. 45.3 O B. 48.4 O C. 119.5 O D. not meaningful (d) Predict the value of y for x = 3.5. Choose the correct answer below. O A. 119.5 O B. 54.6 O C. 45.3 O D. not meaningful Time Remaining: 00:44:48 Next