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A00-240 Exam Dumps - SAS Statistical Business Analysis SAS9: Regression and Model

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Question # 4

The Model SS in a multiple linear regression model is equal to:

A.

the total SS- MSE

B.

the sum of Type I SS of all model terms

C.

the sum of Type II SS of all model terms

D.

the sum of SSE and MSE

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Question # 5

This question will ask you to provide a segment of missing code.

The following code is used to create missing value indicator variables for input variables, fred1 to fred7.

Which segment of code would complete the task?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 6

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.

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

B.

0.5663

C.

-3.7727

D.

-1.0415

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Question # 7

Which of the following describes a concordant pair of observations in the LOGISTIC procedure?

A.

An observation with the event has an equal probability as another observation with the event.

B.

An observation with the event has a lower predicted probability than the observation without the event.

C.

An observation with the event has an equal predicted probability as the observation without the event.

D.

An observation with the event has a higher predicted probability than the observation without the event

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Question # 8

What is the default method in the LOGISTIC procedure to handle observations with missing data?

A.

Missing values are imputed.

B.

Parameters are estimated accounting for the missing values.

C.

Parameter estimates are made on all available data.

D.

Only cases with variables that are fully populated are used.

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