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Consider the following data for a dependent variable y and two independent variables, 1 and 2; for these data SST = 15,292.5, and SSR =
Consider the following data for a dependent variable y and two independent variables, 1 and 2; for these data SST = 15,292.5, and SSR = 14,233.5. C1 2 2 y 29 13 94 47 10 109 24 18 112 50 17 179 41 5 94 52 19 175 74 8 170 37 12 118 60 13 142 76 16 212 Round your answers to three decimal places. a. Compute R2 . b. Compute Ra . c. Does the estimated regression equation explain a large amount of the variability in the data? - Select your answer - + Explain. Hint: If Ra is greater than 70%, the model explains a large amount of variability. Since the adjusted coefficient of determination is - Select your answer - * ) than 70%, the model ( - Select your answer - + explain a large amount of variability
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