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Question
The median from the table is?
| Value | Frequency |
| 7 | 2 |
| 8 | 1 |
| 9 | 4 |
| 10 | 5 |
| 11 | 6 |
| 12 | 1 |
| 13 | 3 |
Options
11
10
12
11.5
MCQ
Solution
10
Explanation:-
| Value | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| f | 2 | 1 | 4 | 5 | 6 | 1 | 3 |
| c.f. | 2 | 3 | 7 | 12 | 18 | 19 | 22 |
n = 22
`=> n/2=11,`
Median = mean of 11th and 12th observations = 10
So, Median is 10.
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