Question

programme, in which they collected the following data regarding the number of plants in
A survey was conducted by a group of students as a part of their environment awareness
How
EXERCISE 14.1
.
20 houses in a locality. Find the mean number of plants per house.
Number of plants
2-4
4-6
8-10
10-12
0-2
6-8
12-14
Number of houses
1
2
2
1
5
6
3
Which method did you use for finding the mean, and why?​

Answer 1

Answer:

the method is directly we have to use formula.

FORMULA IS: M= SUM OF TERMS

____________

NUMBER OF TERMS