Question

8.
A class teacher has the following attendance record of 40 students of a class for the
whole term. Find the mean number of days a student was present out of 56 days in the
term.
Number of days
35-38
38-41
41-44
44-47
47-50
50-53
53-56
Number of students
1
3
4
4
7
10
11
​

Answer 1

Answer:

8.

A class teacher has the following attendance record of 40 students of a class for the

whole term. Find the mean number of days a student was present out of 56 days in the

term.

Number of days

35-38

38-41

41-44

44-47

47-50

50-53

53-56

Number of students

1

3

4

4

7

10

11