in a city 45 families were surveyed for the number of domestic appliances they used. Prepare a frequency array based on their reply as recorded below
Answers
in a city 45 families were surveyed for the number of domestic appliances they used. prepare a frequency array based on their reply as recorded below
Answer:
No. of Domestic Appliances | No. of Households
0 | 1
1 | 7
2 | 15
3 | 12
4 | 5
5 | 2
6 | 2
7 | 1
_______________________________________________
Total | 45