In a survey carried out at the University of California, Berkeley, a sample of students were interviewed and asked what their grade-point average was. A histogram of the results is shown below. (GPA ranges from 0 to 4, and 2 is a bare pass.)

(a) True or false: more students reported a GPA in the range 2.0 to 2.1 than in the range 1.5 to 1.6.

(b) True or false: more students reported a GPA in the range 2.0 to 2.1 than in the range 2.5 to 2.6.

(c) What accounts for the spike at 2? P-968