Question: 39. Data for two variables, x and y, follow. xi 1 2 3 4 5 yi 3 7 5 11 14 a. Develop the estimated

39. Data for two variables, x and y, follow.

xi 1 2 3 4 5 yi 3 7 5 11 14

a. Develop the estimated regression equation for these data.

b. Plot the standardized residuals versus yˆ. Do there appear to be any outliers in these data? Explain.

c. Compute the studentized deleted residuals for these data. At the .05 level of significance, can any of these observations be classified as an outlier? Explain.

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