Question

The table below shows the daily expanditure on food of 25 household in a locality . Daily expanditure in ₹ 100- 150 , 150-200, 200- 250, 250- 300, 300- 350 , No of householdes 4, 5 , 12, 2 , 2. lesson stats class 10​

Answer 1

Answer:

Daily Expense Households (fi) Mid Point (xi) fi xi

100 - 150 4 125 500

150 - 200 5 175 875

200 - 250 12 225 2700

250 - 300 2 275 550

300 - 350 2 325 650

25 5275

Mean =

∑fi

∑fixi

=

25

5275

=211