SAS Certified Statistical Business Analyst Using SAS 9: Regression and Modeling Credential Exam (A00-240) - SASI Actual Exam Questions
Last updated on May 01, 2026
FILL IN THE BLANK Refer to the confusion matrix: An analyst determines that loan defaults occur at the rate of 3% in the overall population. The above confusion matrix is from an oversampled test set (1 = default). What is the sensitivity adjusted for the population event probability? Enter your answer in the space below. Round to three decimals (example: n.nnn).
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Refer to the following exhibit: What is a correct interpretation of this graph?
The association between the continuous predictor and the binary response is quadratic.
The association between the continuous predictor and the log-odds is quadratic.
The association between the continuous predictor and the continuous response is quadratic.
The association between the binary predictor and the log-odds is quadratic.
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When working with smaller data sets (N<200), which method is preferred to perform honest assessment?
Training: 40% Validation: 30% Testing: 30%
K-fold cross validation
Cross validation using 4th quartile observations
Use the AIC goodness of fit statistic
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An analyst investigates Region (A, B, or C) as an input variable in a logistic regression model. The analyst discovers that the probability of purchasing a certain item when Region = A is 1. What problem does this illustrate?
Collinearity
Influential observations
Quasi-complete separation
Problems that arise due to missing values
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Refer to the exhibit. Given alpha=0.02, which conclusion is justified regarding percentage of body fat, comparing small
Medium wrist size is significantly different than small wrist size.
Large wrist size is significantly different than medium wrist size.
Large wrist size is significantly different than small wrist size.
There is no significant difference due to wrist size.
, medium (M), and large (L) wrist sizes?
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