Given That the Mean of a Distribution Is 80, the Standard

Multiple Choice

Given that the mean of a distribution is 80, the standard deviation is 10, the variance is 100, and number of people who took the test is 200, which person scored the highest?

A) John, whose z-score is -1.34.
B) Mike, who had a T-score of 36.
C) Pete, whose raw score was 65.
D) Karen, whose percentile is the 30th.
E) It is impossible to determine.