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प्रश्न
Find the mean of 53, 61, 60, 67 and 64.
उत्तर
Mean of 53, 61, 60, 67 and 64
∴ Mean =`(53+61+60+67+64)/5` .....(Here n = 5)
= `305/5`
= 61
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संबंधित प्रश्न
Using a graph paper draw a histogram of the given distribution showing the number of runs scored by 50 batsmen. Estimate the mode of the data:
| Runs scored |
3000- 4000 |
4000- 5000 |
5000- 6000 |
6000- 7000 |
7000- 8000 |
8000- 9000 |
9000- 10000 |
| No. of batsmen |
4 | 18 | 9 | 6 | 7 | 2 | 4 |
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| Class | 0-5 | 5-10 | 10-15 | 15-20 | 20-25 | 25-30 |
| Frequency | 2 | 5 | 18 | 14 | 8 | 5 |
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