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SAS-Institute A00-240: SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling Credential

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Question 1

Refer to the exhibit.
A00-240 dumps exhibit
Given alpha=0.02, which conclusion is justified regarding percentage of body fat, comparing small (S), medium (M), and large (L) wrist sizes?

A. Medium wrist size is significantly different than small wrist size.

B. Large wrist size is significantly different than medium wrist size.

C. Large wrist size is significantly different than small wrist size.

D. There is no significant difference due to wrist size.

Correct Answer:C

Question 2

A marketing manager attempts to determine those customers most likely to purchase additional products as the result of a nation-wide marketing campaign.
The manager possesses a historical dataset (CAMPAIGN) of a similar campaign from last year.
It has the following characteristics:
✑ Target variable Respond (0,1)
✑ Continuous predictor Income
✑ Categorical predictor Homeowner(Y,N)
Which SAS program performs this analysis?
A00-240 dumps exhibit

A. Option A

B. Option B

C. Option C

D. Option D

Correct Answer:A

Question 3

This question will ask you to provide a missing option.
Complete the following syntax to test the homogeneity of variance assumption in the GLM procedure:
Means Region / =levene;

A. test

B. adjust

C. var

D. hovtest

Correct Answer:D

Question 4

The following LOGISTIC procedure output analyzes the relationship between a binary response and an ordinal predictor variable, wrist_size Using reference cell coding, the analyst selects Large (L) as the reference level.
A00-240 dumps exhibit
What is the estimated logit for a person with large wrist size? Click the calculator button to display a calculator if needed. A. 0.0819

A. 0.5663

B. -3.7727

C. -1.0415

Correct Answer:D

Question 5

One common approach for predicting rare events in the LOGISTIC procedure is to build a model that disproportionately over-re presents those cases with an event occurring (e.g. a 50-50 event/non-event split).
What problem does this present?

A. All parameter estimates are biased.

B. Only the intercept estimate is biased.

C. Only the non-intercept parameter estimates are biased.

D. Sensitivity estimates are biased.

Correct Answer:B

Question 6

This question will ask you to provide a missing option. Given the following SAS program:
A00-240 dumps exhibit
What option must be added to the program to obtain a data set containing Pearson statistics?

A. OUTPUT=estimates

B. OUTP=estimates

C. OUTSTAT=estimates

D. OUTCORR=estimates

Correct Answer:B

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