Question

EXERCISE 14.1
A survey was conducted by a group of students as a part of their environment awareness
programme, in which they collected the following data regarding the number of plants in
20 houses in a locality. Find the mean number of plants per house.
2-4
4-6
()-2
6-8
10-12
8-10
12-14
Number of plants
2
2
5
3
1
Number of houses
dina the mean and why?​

Answer 1

Answer:

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