Question

A survey of monthly incomes of 100 families living in a village was conducted. Calculate
monthly income of the families on the basis of the following information about
the mean
them.
Monthly income )
No. of families
0 - 500
25
500 - 1000
30
1000 - 1500
20
1500 - 2000
10
2000 – 2500
7
2500 - 3000
6
3000 - 3500
2.
N = 100
(Ans: 1100​

Answer 1

Explanation:

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