Lower Quartile Range. What is the interquartile range of the following data. Scroll down the page for examples and solutions.
How to calculate quartiles. This strategy is similar to dividing a cake into halves and then. The lower quartile q 1 is the median of the lower half of the data.
The following figure shows the median quartiles and interquartile range.
This is the second quartile q 2. This strategy is similar to dividing a cake into halves and then. And the interquartile range is. The lowest value is 3 the highest value is 18.
