The monthly electricity bill of a family for the year 2018 is; 250 200 300 500 750 1000 1200 795 600 500 300 150.
Find the range.
1100
1050
1000
900
Range =highest observation – lowest observation
1200-150=1050
The monthly electricity bill of a family for the year 2013 is; 250 200 300 500 750 1000 1200 795 600 500 300 150. Find the range.
The following data shows monthly savings of 100 families. Find the range of difference between the modal and mean monthly savings.
Monthly savings(Rs) Number of families 1000−2000142000−3000153000−4000214000−5000275000−600025