Class 10 Maths · Statistics · NCERT Exercise 13.3 · Question 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 |
Answer
Mean units, Median units, Mode units. The three measures are very close, so the distribution is nearly symmetric.
Step-by-step solution
Every step of how it is worked out, free, with no account needed.
From the book
NCERT Class 10 Maths Exercise 13.3 — all 7 questions with answers →
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