TABLE 15-4 The Output from the Best-Subset Regressions Is Given Below

question 64

Multiple Choice

TABLE 15-4

The output from the best-subset regressions is given below:

Following is the residual plot for % Attendance:

Following is the output of several multiple regression models:
Model (I) :

Model (II) :

Model (III) :

-Referring to Table 15-4, which of the following models should be taken into consideration using the Mallows' Cp statistic?

• A) X₁,X₃
• B) X₁,X₂,X₃
• C) Both of the above
• D) None of the above

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