Calculate the residuals and predicted values of y in Exercise 16.3.
Answer to relevant QuestionsRefer to Exercise 16.4.a. Calculate the residuals.b. Calculate the predicted values of y.c. Plot the residuals (on the vertical axis) and the predicted values of y.Refer to Exercise 16.9.a. Determine the residuals and the standardized residuals.b. Draw the histogram of the residuals. Does it appear that the errors are normally distributed? Explain.c. Identify possible outliers.d. Plot ...Check to ensure that the required conditions for Exercise 16.16 are satisfied.The analysis that the human resources manager performed in Exercise 16.18 indicated that the dexterity test is not a predictor of job performance. However, before discontinuing the test, he decided that the problem is that ...Pat Statsdud, a student ranking near the bottom of the statistics class, decided that a certain amount of studying could actually improve final grades. However, too much studying would not be warranted because Pat’s ...
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