Which of the following is NOT one of the subtests of the Graduate Record Exam (GRE) ,a standardized test used in some schools in Canada to screen graduate school applicants

A)  verbal
B)  qualitative 
C)  analytical
D)  quantitative

Seligman's learned optimism theory classifies attributions along three dimensions: internal/external,stable/unstable,and global/specific.

Which of the following is the measure of variation that is most affected by extreme scores?

A) mean
B) standard deviation
C) mode
D) range