The following distribution gives the state-wise teacher-student ratio in higher secondary schools of India. Find the mode and mean of this data. Interpret, the two measures:

Number of students Per Teacher

Number of States/U.T.

15-20

3

20-25

8

25-30

9

30-35

10

35-40

3

40-45

0

45-50

0

50-95

2

Since, the maximum class frequency is 10
Hence, modal class interval= 30-35

h= 5, l=30, f= 10

Question

Since, the maximum class frequency is 10

Hence, modal class interval= 30-35

h= 5, l=30, f= 10

Philoid · Accepted Answer

Since, the maximum class frequency is 10

Hence, modal class interval= 30-35

h= 5, l=30, f= 10

Number of students Per Teacher	Number of States/U.T.
15-20	3
20-25	8
25-30	9
30-35	10
35-40	3
40-45	0
45-50	0
50-95	2