Question

The marks obtained by 100 students in a mathematics test are given below in the following table. Find the mean marks by using any suitable method. a Marks obtained Number of students
0-14 8
14 - 28 20
28 - 42 28
42 - 56 18
56 - 70 26​

Answer 1

Answer:

20

Step-by-step explanation:

Do it yourself because it is very easy question

Answer 2

Answer:

20

Step-by-step explanation:

the the answer is so easy so do it yourself this is not my attitude you also find the answer try and solve it