Quartiles and Interquartile Range

This lesson covers how to identify the maximum, minimum, and quartiles in a data set. It explains the process of arranging data in numerical order to find these values. The video also details how to calculate the interquartile range by subtracting the lower quartile from the upper quartile. Key concepts such as the median and the significance of quartiles in dividing data into equal parts are discussed.

What is the definition of the maximum in a data set?

What are the three quartiles in a data set?

How do you find the median of a data set?

What is the lower quartile and how is it determined?

Explain how to calculate the interquartile range (IQR).