Direction: Study the double bar graph given below and answer the questions.
-
The average of the number of students participating in exhibition is
-
- 48.75
- 52.5
- 45
- 50
Correct Option: B
From the given bar diagram , we see
Total number of students Participating in exhibition = 45 + 30 + 60 + 75
Number of classes = 4
Average number of students Participating in exhibition = | = | 4 | 4 |
Average number of students Participating in exhibition = 52.5