Find the median of the data set: 12, 7, 19, 25, 15, 8, 21.
A12
B15
C19
D21
Explanation
Arrange in ascending order: 7, 8, 12, 15, 19, 21, 25. Number of items n = 7 (odd). Median is the 4th term = 15.
Exam Relevance
- Topic: Statistics
- Subtopic: Median

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