Question

The following data gives the distribution of total monthly household expenditure of 200 families of a village. Find the modal monthly expenditure of the families. Also, find the mean monthly expenditure.




Expenditure (in Rs)



Number of families





1000 − 1500



24





1500 − 2000



40





2000 − 2500



33





2500 − 3000



28





3000 − 3500



30





3500 − 4000



22





4000 − 4500



16





4500 − 5000



7

Answer 1

Answer:

Step-by-step explanation:

Sigma Fi= 200

Therefore find x for the given class interval

1000+1500/2

...

Then find fx of the data

Add all fx and

Sigma FX/Sigma F

We'll find the mean

Answer 2

Hope this will help you