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प्रश्न
The arithmetic mean and mode of a data are 24 and 12 respectively, then its median is
विकल्प
25
18
20
22
उत्तर
Given: Mean = 24 and Mode = 12
We know that
Mode = 3Median − 2Mean
⇒ 12 = 3Median − 2 × 24
⇒ 3Median = 12 + 48 = 60
⇒ Median = 20
Hence, the correct option is (c).
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संबंधित प्रश्न
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| 7 - 10 | 40 |
| 10 - 13 | 6 |
| 13 - 16 | 4 |
| 16 − 19 | 4 |
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| 50-100 | 33 | 33 |
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| More than or equal to 10 | 93 |
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| More than or equal to 60 | 34 |
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|
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