The following frequency distribution gives the monthly consumption of electricity of…
MATHEMATICS · Subjective · CBSE · Mathematics · Statistics · Statistics
Problem
1. The following frequency distribution gives the monthly consumption of electricity of 68 consumers of a locality. Find the median, mean and mode of the data and compare them.| Monthly consumption (in units) | Number of consumers |
|---|---|
| 65-85 | 4 |
| 85-105 | 5 |
| 105-125 | 13 |
| 125-145 | 20 |
| 145-165 | 14 |
| 165-185 | 8 |
| 185-205 | 4 |