QUESTION NO: 58
SAS Institute A00-240 Exam
Refer to the exhibit:
An analyst examined logistic regression models for predicting whether a customer would make a
purchase. The ROC curve displayed summarizes the models. Using the selected model and the
analyst's decision rule, 25% of the customers who did not make a purchase are incorrectly
classified as purchasers.
What can be concluded from the graph?
A. About 25% of the customers who did make a purchase are correctly classified as making a
purchase.
B. About 50% of the customers who did make a purchase are correctly classified as making a
purchase.
C. About 85% of the customers who did make a purchase are correctly classified as making a
purchase.
D. About 95% of the customers who did make a purchase are correctly classified as making a
purchase.
Answer: C