Question: Consider the simple linear regression model fi t to the ozone data in Problem 2.13. a. Construct a normal probability plot of the residuals. Does
Consider the simple linear regression model fi t to the ozone data in Problem 2.13.
a. Construct a normal probability plot of the residuals. Does there seem to be any problem with the normality assumption?
b. Construct and interpret a plot of the residuals versus the predicted response.
c. Plot the residuals versus time order and comment on the plot.
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