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.B.C.D.
Refer to the exhibit.These graphs were created using the GLM procedure with the plots(only)=diagnostics option.Which plot do you use to identify influential observations?
PROC GLMSELECT was used for building a model predicting the natural log of a baseball player's salary from certain performance and longevity statistics. The model used backward elimination using SBC as its selection criterion. The sequence of steps is summarized in the graphic shown below:At Step 9 number of at bats (nAtBat) was removed from the model.Why was it removed?
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?
The Model SS in a multiple linear regression model is equal to:
FILL BLANK -Refer to the REG procedure output:How many observations are used in the analysis? Enter your numeric answer in the space below.
