Question

Q.9)
(4
The mean of the following distribution is 22, find the missing frequency
Class
Frequency
0 - 10
12
10-20
16
20 - 30
6
30-40
40 - 50
9
OR
The frequency distribution table of agricultural holdings in a village is given below:
Area of land (in hectares)
1-3
3-5
5-7
7-9
9-11
11-13
55
40
12
Number of families
20
45 80
Find the modal agricultural holdings of the village.​

Answer 1

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