Sunday, March 13, 2016

How to find the Interquartile Range ( IQR)

In this video you will learn how to find the interquartile range. (IQR)

Finding the Interquartile Range

Step 1. Calculate Q3 which is the median of the upper quartile.

Step 2. Calculate Q1 which is the median of the lower quartile.

Step 3. Subtract Q3 - Q1 = IQR

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