Question

B) Find mode of the following data.
Marks
0-10 | 10-20 20-30 | 30-40 | 40-50 / 50-60|
No.of students
7
8 20 | 25 | 16 | 10 l​

Answer 1

Answer:

class 30-40 is the modal class.

because class 30-40 have the highest frequency.