Free SAS Institute A00-240 Exam Questions
Absolute Free A00-240 Exam Practice for Comprehensive Preparation
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Question 1
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The SAS data set RESULT contains the following variables:
Region (GrpA or GrpB)
Sales (dollars per year)
Which SAS programs can be used to find the p-value for comparing GrpA sales with GrpB sales?
(Choose two.)
Answer: A,B
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The SAS data set RESULT contains the following variables:
Region (GrpA or GrpB)
Sales (dollars per year)
Which SAS programs can be used to find the p-value for comparing GrpA sales with GrpB sales?
(Choose two.)
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Question 2
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PROC GLMSELECT was used for building a model predicting the natural log of a baseball player's
salary from certain performance and longevity statistics. The model used backward elimination using
SBC as its selection criterion. The sequence of steps is summarized in the graphic shown below:
At Step 9 number of at bats (nAtBat) was removed from the model.
Why was it removed?
Answer: B
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PROC GLMSELECT was used for building a model predicting the natural log of a baseball player's
salary from certain performance and longevity statistics. The model used backward elimination using
SBC as its selection criterion. The sequence of steps is summarized in the graphic shown below:
- Question 3
- Question 4
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Question 5
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Refer to the exhibit.
Output from a multiple linear regression analysis is shown.
What is the most appropriate statement concerning collinearity between the input variables?
Answer: C
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Refer to the exhibit.
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