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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
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 0 1 3 3 5 5 (a) x = 2 hours (b) x = 4.5 hours Test score, y 39 44 52 48 64 69 (c) x = 12 hours (d) x =3.5 hoursFind the regression equation. (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.)\f(a) Predict the value of y for x = 2. Choose the correct answer below. O A. 61.8 O B. 56.3 O C. 48.1 O D. not meaningful(b) Predict the value of y for x = 4.5. Choose the correct answer below. O A. 56.3 O B. 61.8 O C. 102.7 O D. not meaningful(c) Predict the value of y for x = 12. Choose the correct answer below. O A. 61.8 O B. 48.1 O C. 102.7 O D. not meaningful(d) Predict the value of y for x = 3.5. Choose the correct answer below. O A. 102.7 O B. 48.1 O C. 56.3 O D. not meaningful
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