Assignment:
Task
A. Construct a frequency distribution of the expenditures on Utilities, using the following classification (11 classes).
1 2 ... 10 11
Classes 0 - 300 300 - 600 ... 2700 - 3000 More than 3000
B. Using frequency distribution of the utilities above, what is the percentage of households who spend on Utilities
1. at the most $900 per annum
2. between $1500 and $2700 per annum, and
3. more than $3000 per annum.