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SAS Institute A00-240 Exam With Confidence Using Practice Dumps

Exam Code:
A00-240
Exam Name:
SAS Statistical Business Analysis SAS9: Regression and Model
Vendor:
Questions:
99
Last Updated:
Apr 3, 2025
Exam Status:
Stable
SAS Institute A00-240

A00-240: Statistical Business Analyst Exam 2025 Study Guide Pdf and Test Engine

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SAS Statistical Business Analysis SAS9: Regression and Model Questions and Answers

Question 1

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

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Question 2

An analyst has a sufficient volume of data to perform a 3-way partition of the data into training, validation, and test sets to perform honest assessment during the model building process.

What is the purpose of the training data set?

Options:

A.

To provide an unbiased measure of assessment for the final model.

B.

To compare models and select and fine-tune the final model.

C.

To reduce total sample size to make computations more efficient.

D.

To build the predictive models.

Question 3

The PROC LOGISTIC options SELECTION=SCORE and BEST=2 are used in a MODEL statement to generate a series of predictive models. The models are assigned numbers in order from 1 to 99 reflecting the fact that there are 50 candidate input variables. Results from the collection of derived models are used to generate the following plot of overall average profit by model number. Results are restricted to models with at least 9 inputs and at most 40 inputs.

The maximum value for the training data occurs for model number 46, and the maximum value for the validation data occurs for model number 43.

If you base model selection solely on overall average profit, what is the correct choice?

Options:

A.

Select model 46

B.

Select model 43

C.

Select model 45

D.

Select model 21