The Grades on a Statistics Exam for a Sample of Students

question 88

Multiple Choice

The grades on a statistics exam for a sample of students are as follows: If A + = 90%-100% A = 80%-89% B+ = 75%-79% B = 70%-74% C+ = 65%-69% C = 60%-64%
D = 55%-59%
F = 0%-54
What is the most common letter grade earned?

• A) A
• B) B
• C) C
• D) D
• E) F