A00-240 試験問題を無料オンラインアクセス

Refer to the exhibit:

Which SAS program produced the graph?

• A.Option D
• B.Option C
• C.Option B
• D.Option A

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.)

• A.Option D
• B.Option C
• C.Option B
• D.Option A

Refer to the ROC curve:

As you move along the curve, what changes?

• A.The probability cutoff for scoring
• B.The true negative rate in the population
• C.The proportion of events in the training data
• D.The priors in the population

Refer to the confusion matrix:

Calculate the sensitivity. (0 - negative outcome, 1 - positive outcome) Click the calculator button to display a calculator if needed.

• A.25/B9
• B.58/81
• C.58/102
• D.25/48

Which of the following describes a concordant pair of observations in the LOGISTIC procedure?

• A.An observation with the event has an equal probability as another observation with the event.
• B.An observation with the event has a higher predicted probability than the observation without the event
• C.An observation with the event has an equal predicted probability as the observation without the event.
• D.An observation with the event has a lower predicted probability than the observation without the event.