Question 12 Marks
Below is the histogram depicting marks obtained by 43 students of a class:
- Write the number of students getting the highest marks.
- What is the class size?
Answer
View full question & answer→- In the given histogram, the interval with the highest marks is 90-100. Three students are there in this interval because the height of the rectangle (90-100) is 3 units.
- The class intervals are 10-20, 20-30, ......, 90-100. So, the class size is 10.