Question

Mrs. Donley's math class has a total of 25 students. On Friday, the class was given an eight question quiz on fractions. The number of incorrect answers given by the students is shown below.

Incorrect Answers Number of Students
0 5
1 7
2 4
3 6
4 2
5 1

What is the relative frequency of students that missed 1 question on the quiz?

A. 0.28
B. 0.48
C. 0.35

Answer 1

You need to find the amount of students who missed one question, and divide that by the total number. If you sum all the students, you find that there are 25 students. From the chart, 7 missed 1 question, therefore the solution would be 7/25, which is 0.28, or A.

A. 0.28