- A15.5
- B29
- C14.5
- D13.5
Step-by-Step Solution
In order: 11, 12, 14, 15, 18, 20. (even). Median = average of 3rd and 4th = .
Answer: C) 14.5
Find the median of the data: 12, 15, 11, 18, 14, 20 (arrange first).
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