Determine the modal lifetimes of the components. Families of a village. Find the modal monthly expenditure of the families. Also, find the
The following data gives the distribution of total monthly household expenditure of 200
60-90 90-100 100-120
35
Frequency
52
61
38
monthly expenditure
:
Expenditure (in)
Number of families
24
33
1000-1500
1500-2000
2000-2500
2500-3000
3000-3500
3500-4000
4000-4500
4500-5000
28
30
22
16
7