Check my work Problem 3-26 10 The following data were collected during a study of consumer buying patterns: points Observation X y Observation 77 WNOOOO X y 2074 13 74 10 17 eBook 56 100 99 87 47 26 32 86 Ask b. Obtain a linear regression line for the data.(Round your intermediate calculations and final answers to 3 decimal places.) References y=C +CD c. What percentage of the variation is explained by the regression line? (Do not round intermediate calculations. Round your answer to the nearest whole percent. Omit the "%" sign in your response.) Approximately D % of the variation in the dependent variable is explained by the independent variable. d. Use the equation determined in part b to predict the expected value of y for x = 43. (Round your intermediate calculations and final answers to 3 decimal places.) y=D