Question

conduct a survey of a group of students and theirs height weight number of family members and pocket money with introduction​

Answer 1

Answer:

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.

Number of Plants

0-2

2-4

4-6

6-8

8-10

10-12

12-14

Number of houses

1

2

1

5

6

2

3

Answer 2

Answer:

Tips:This is a topic of icse project class 9th

First phone your friends, relatives who ever you know.Ask their details and represent them on a graph and write the scale. I suggest to take 2cm=1 unit.Right on this topic of minimum 20 pages