Question: Consider the following data for two variables, x and y. a. Compute the standardized residuals for these data. Do the data include any outliers? Explain.

Consider the following data for two variables, x and y.

a. Compute the standardized residuals for these data. Do the data include any outliers? Explain.
b. Plot the standardized residuals against y-bar. Does this plot reveal any outliers?
c. Develop a scatter diagram for these data. Does the scatter diagram indicate any outliers in the data? In general, what implications does this finding have for simple linear regression?

x 135 110 130 145 175 160 120 y 145 000 120 130 130 0

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