Frequency Table
Definition of Frequency Table
Examples of Frequency Table
Solved Example on Frequency Table
Josh made a frequency table of the scores his students got on a test.
Score |
Frequency |
Below 75 |
4 |
76 - 80 |
14 |
81 - 85 |
2 |
86 - 90 |
8 |
91 - 95 |
5 |
96 - 100 |
1 |
How many students got more than 85 marks?
Choices:
A. 14
B. 13
C. 17
D. None of the above
Correct Answer: A
Solution:
Step 1: In the frequency table, the frequency column represents the number of students who scored marks in the particular range.
Step 2: The number of students who scored above 85 marks = number of students who scored 86 - 90 marks + students who scored 91 - 95 marks + students who scored 96 - 100 marks
Step 3: = 8 + 5 + 1 [Substitute the values from the table.]
Step 4: = 14 [Add.]
Step 5: So, 14 students got more than 85 marks.