The stemplot below displays midterm exam scores for 34 students taking a calculus course. The highest possible test score was 100. The teacher declared that an exam grade of 65 or higher was good enough for a grade of C or better. The percent of students earning a grade of C or higher (as declared by the teacher) is closest to:
A)35%.
B)50%.
C)65%.
D)80%.

Question

The stemplot below displays midterm exam scores for 34 students taking a calculus course. The highest possible test score was 100. The teacher declared that an exam grade of 65 or higher was good enough for a grade of C or better.  The percent of students earning a grade of C or higher (as declared by the teacher) is closest to:
A)35%. 
B)50%. 
C)65%. 
D)80%.

Quizplus · Accepted Answer

The Answer is C

The Stemplot Below Displays Midterm Exam Scores for 34 Students