Civil Service Exam Reviewer · Averages · medium

What is the median of 81, 78, 22, 63, 80, 31?

1. 63
2. 70.5
3. 78
4. 59.17

Answer

B. 70.5

Solution

In order: 22, 31, 63, 78, 80, 81. With 6 values, the median is the average of the 3rd and 4th: (63 + 78)/2 = 70.5.

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