Geometry

Question Analysis
This question involves measures of central tendency.
The main focus is to recall the definition of the median as the positional average.

Key Concept Explanation
Median: The middle value in a sorted data set.
For even-sized datasets, it is the average of the two middle values.
Resistant to outliers, unlike the mean.

Step-by-Step Solution
Recognize the description: "middle value when arranged in order."
Identify the term: median.

Common Mistak...