Which SAS program will best identify influential observations in a multiple regression application?
A.
B.
C.
D.
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A00-240 Exam - Question 21
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Correct Answer:
The SAS program best suited to identify influential observations in a multiple regression application is the one using Cook's Distance. Cook's D is specifically designed to measure the influence of each data point on the fitted regression model. Among the provided options, option D uses Cook's Distance and will best help identify influential observations. Therefore, the correct answer is D.
Discussion
2 commentsPerkDizzzle
Oct 25, 2020Answer should be D. Cook's D helps with identification of influential observations.
SOBOU
Jun 14, 2022answer is D