Question

The number in the 40 families
in Bhilar are as followsin
1 1, G 5, 4, 3, 2, 1, 2, 3, 4, 55,4,4
2
3, 5, 5, 46, 2, 3, 5, 6, 4, 2.
prepare a frequency table and find
of numbers of 40 familie.
the mean​

Answer 1

Step-by-step explanation:

The number of members in the 40 families in Bhilar are as follows:

1, 6, 5, 4, 3, 2, 7, 2, 3, 4, 5, 6, 4, 6, 2, 3, 2, 1, 4, 5, 6, 7, 3, 4, 5, 2, 4, 3, 2, 3, 5, 5, 4, 6, 2, 3, 5, 6, 4, 2. Prepare a frequency table and find the mean of members of 40 families.

ANSWER:

Number of members (xi) Number of families (fi) fixi

1 2 2

2 8 16

3 7 21

4 8 32

5 7 35

6 6 36

7 2 14

N = 40 ∑fixi = 156

Since, mean = ∑fixiN=15640=3.9

So, the mean of members of 40 families is 3.9.