Refer to the REG procedure output:
An analyst has selected this model as a champion because it shows better model fit than a competing model with more predictors.
Which statistic justifies this rationale?
There are missing values in the input variables for a regression application.
Which SAS procedure provides a viable solution?
Identify the correct SAS program for fitting a multiple linear regression model with dependent variable (y) and four predictor variables (x1-x4).
Refer to the lift chart:
What does the reference line at lift = 1 corresponds to?
Refer to the exhibit:
On the Gains Chart, what is the correct interpretation of the horizontal reference line?
Given the following SAS data set TEST:
Which SAS program is NOT a correct way to create dummy variables?
A marketing manager attempts to determine those customers most likely to purchase additional products as the result of a nation-wide marketing campaign.
The manager possesses a historical dataset (CAMPAIGN) of a similar campaign from last year.
It has the following characteristics:
Target variable Respond (0, 1)
Continuous predictor Income
Categorical predictor Homeowner(Y, N)
Which SAS program performs this analysis?
The total modeling data has been split into training, validation, and test data.
What is the best data to use for model assessment?
Refer to the lift chart:
At a depth of 0.1, Lift = 3.14. What does this mean?
The selection criterion used in the forward selection method in the GLMSELECT procedure is:
