Question

The table below shows the daily expenditure on food of 25 households in a locality.
Daily expenditure (in Rs)
100 − 150
150 − 200
200 − 250
250 − 300
300 − 350
Number of households
4
5
12
2
2
Find the mean daily expenditure on food by a suitable method.

Answer 1

Th mean of the following table is 211.