Box plot charts, or box and whisker charts, are often used for displaying statistical mean and quartile information.
This can be useful for seeing how a value ranges across categories by visualizing the median, the twenty-fifth and seventy-fifth percentile, and the outlying values.
With a simple data set, it is easier to create the chart manually than using the wizard that QlikView provides—although there is a slightly strange sequence of actions to go through a "funny"—that you need to know about.
Load the following script:
LOAD * INLINE [ Country, Value USA, 12 USA, 14.5 USA, 6.6 USA, 4.5 USA, 7.8 USA, 9.4 UK, 11.3 UK, 10.1 UK, 3.2 UK, 5.6 UK, 3.9 UK, 6.9 ];
There is a "funny" ...