Questions And Answers PDF
SAS Institute A00-240 SAS Statistical Business Analysis SAS9: Regression and Model Exam
Version: DEMO
http://www.TestWarrior.com/A00-240-practice-exam.html
FOR A00-240 Candidates: We offer Two Products: 1st - We have Practice Tests Software with Actual Exam Questions 2nd - Questions and Answers in PDF Format. Try a Free DEMO of these Exam Products via below Link:
http://www.TestWarrior.com/A00-240-practice-exam.html
TestWarrior.com
1
Questions And Answers PDF
Question 1 Refer to the ROC curve:
As you move along the curve, what changes?
A. The priors in the populaton B. The true negatve rate in the populaton C. The proporton of events in the training data D. The probability cutof for scoring
Aoswern D
TestWarrior.com
2
Questions And Answers PDF
Question 2 When mean imputaton is performed on data afer the data is parttoned for honest assessment, what is the most appropriate method for handling the mean imputaton?
A. The sample means from the validaton data set are applied to the training and test data sets. B. The sample means from the training data set are applied to the validaton and test data sets. C. The sample means from the test data set are applied to the training and validaton data sets. D. The sample means from each partton of the data are applied to their own partton.
Aoswern B Question 3 An analyst generates a model using the LOGISTIC procedure. They are now interested in getng the sensitvity and specifcity statstcs on a validaton data set for a variety of cutof values. Which statement and opton combinaton will generate these statstcs?
A. Score data=valid1 out=roc; B. Score data=valid1 outroc=roc; C. mode1 resp(event= '1') = gender region/outroc=roc; D. mode1 resp(event"1") = gender region/ out=roc;
Aoswern B Question 4 In parttoning data for model assessment, which sampling methods are acceptable? (Choose two.)
A. Simple random sampling without replacement
TestWarrior.com
3
Questions And Answers PDF
B. Simple random sampling with replacement C. Stratfed random sampling without replacement D. Sequental random sampling with replacement
Aoswern AC Question 5 Which SAS program will divide the original data set into 60% training and 40% validaton data sets, stratfed by county?
A. Opton A B. Opton B C. Opton C D. Opton D
TestWarrior.com
4
Questions And Answers PDF
Aoswern C Question 6 Refer to the lif chart:
At a depth of 0.1, Lif = 3.14. What does this mean?
A. Selectng the top 10% of the populaton scored by the model should result in 3.14 tmes more events than a random draw of 10%. B. Selectng the observatons with a response probability of at least 10% should result in 3.14 tmes more events than a random draw of 10%. C. Selectng the top 10% of the populaton scored by the model should result in 3.14 tmes greater accuracy than a random draw of 10%. D. Selectng the observatons with a response probability of at least 10% should result in 3.14 tmes greater accuracy than a random draw of 10%.
Aoswern A
TestWarrior.com
5
Questions And Answers PDF
TestWarrior.com
6
Questions And Answers PDF
Thank You for Trying Our Product Visit Our Site to Purchase the Full Set of Actual A00-240 Exam Questions With Answers.
http://www.TestWarrior.com/A00-240-practice-exam.html We Also Provide Practice Exam Software That Simulates Real Exam Environment And Has Many Self-Assessment Features. Download Free Product Demo From:
Download Free Product Demo from: http://www.TestWarrior.com/A00-240-practice-exam.html
Check Out Our Customer Testimonials
TestWarrior.com
7