Question: Use the following data for part (a) through part (c). Do the questions by hand calculation! NO EXCEL! !! X 5 3 16 12 9

Use the following data for part (a) through part (c). Do the questions by hand calculation! NO EXCEL! !! X 5 3 16 12 9 8 9 11 27 15 13 a. Determine the equation of the simple regression line to predict y from x b. Test the slope of the regression line. Assume alpha = 0.05. What do you conclude about the slope? c. Construct a 95% prediction interval to estimate an individual y value for x = 14

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