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Statistical Business Analyst A00-240 Exam Questions and Answers PDF

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Question 12

Screening for non-linearity in binary logistic regression can be achieved by visualizing:

Options:

A.

A scatter plot of binary response versus a predictor variable.

B.

A trend plot of empirical logit versus a predictor variable.

C.

A logistic regression plot of predicted probability values versus a predictor variable.

D.

A box plot of the odds ratio values versus a predictor variable.

Question 13

Refer to the lift chart:

What does the reference line at lift = 1 corresponds to?

Options:

A.

The predicted lift for the best 50% of validation data cases

B.

The predicted lift if the entire population is scored as event cases

C.

The predicted lift if none of the population are scored as event cases

D.

The predicted lift if 50% of the population are randomly scored as event cases

Question 14

Which characteristic of Studentized residuals indicate potential outliers?

Options:

A.

Only studentized residuals greater than negative two

B.

Only studentized residuals less than negative two and greater than two

C.

Only studentized residuals greater than two

D.

Only studentized residuals less than two and greater than negative two

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Free Access SAS Institute A00-240 New Release, Statistical Business Analyst A00-240 Exam Questions and Answers PDF,
Exam Code: A00-240
Exam Name: SAS Statistical Business Analysis SAS9: Regression and Model
Last Update: Nov 21, 2024
Questions: 99
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