# statistics

posted by
**John**
.

what the error is:

a)

Grade Percent Frequency

A 20%

B 45%

C 30%

D 10%

F 5%

(b) The following table summarizes the grade breakdown on an exam in a small statistics class with 10 students.

Grade Percent Frequency

A 30%

B 35%

C 15%

D 20%

F 0%