Question

15. 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 houses.
2
0-2
2-4
4-6
6-8
8-10
Number of plants
Number of houses
10-12
12-14
1
2
1
5
6
2
3​

Answer 1

Answer:

2 0-2 2-4 4-6 6-8 8-10 number of plants &number of houses 10 -12 12-14 1, 2, 1, 5, 6, 2, 3