READ Free Dumps For SAS Institute- A00-240
Question ID 20213 | Spearman statistics in the CORR procedure are useful for screening for irrelevant variables by investigating |
Option A | Concordant and discordant pairs of ranked observations |
Option B | Logit link (log(p/1-p)) |
Option C | Rank-ordered values of the variables |
Option D | Weighted sum of chi-square statistics for 2x2 tables |
Correct Answer | C |
Question ID 20214 | A non-contributing predictor variable (Pr > |t| =0.658) is added to an existing multiple linear regression |
Option A | An increase in R-Square |
Option B | A decrease in R-Square |
Option C | A decrease in Mean Square Error |
Option D | No change in R-Square |
Correct Answer | A |