DrBenthem Reports That the Scores of 100 Male and 100

Multiple Choice

Dr.Benthem reports that the scores of 100 male and 100 female students on his new test of mechanical reasoning form a normal curve.From his statement we may conclude that

A) the average male score was better than the average female score.
B) the students were simply guessing at the answers.
C) the average score on the test was 50 percent correct.
D) relatively few students' scores deviated extremely from the groups' average score.