4.2 Median
Median
The median is another measure of central tendency. It is the middle value of a given set of measurements, when the values or measurements are arranged in an array.
An array is an arrangement of values in increasing or decreasing order.
e.g.
Data / Measurements
78 95 93 88 75 99 71 72 74 85 87 88 95 86 87 84 82
Array of the Data / Measurements
71 72 74 75 78 82 84 85 86 87 87 88 88 93 95 95 99