Refer to the exhibit:
The box plot was used to analyze daily sales data following three different ad campaigns.
The business analyst concludes that one of the assumptions of ANOVA was violated.
Which assumption has been violated and why?
Which SAS program will best identify influential observations in a multiple regression application?
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.)
Refer to the exhibit:
SAS output from the RSQUARE selection method, within the REG procedure, is shown. The top two models in each subset are given.
Based on the exhibit, which statement is true?
Refer to the exhibit:
Which SAS program produced the graph?
Which SAS program will detect collinearity in a multiple regression application?
Refer to the confusion matrix:
Calculate the accuracy and error rate (0 - negative outcome, 1 - positive outcome)
Refer to the lift chart:
At a depth of 0.1, Lift = 3.14. What does this mean?
Refer to the lift chart:
What does the reference line at lift = 1 corresponds to?
Which of the following describes a concordant pair of observations in the LOGISTIC procedure?