| Class interval | 1 - 5 | 6 - 10 | 11 - 15 | 16 - 20 | 21 - 25 |
| Frequency | 6 | 15 | 20 | 7 | 2 |
Estimate the median of the frequency distribution above
a
10\(\frac{1}{2}\)
b
11\(\frac{1}{2}\)
c
12
d
13
Explanation
Correct Option
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ayomidegrace2
1 year ago
The lower class boundary should be 10.5
Since the class boundary of the median is 10.5-15.5
Therefore the answer should be 11.5
