Box And Whisker Plot Quartile. This video shows how to make a quartile diagram also known as a box-and-whisker plot as required by high school statistics courses. Statistics assumes that your values are clustered around some central value.
This is the currently selected item. The center represents the middle 50 or 50th percentile of the data set and is derived using the lower and upper quartile values. To draw a box and whisker diagram we need to find.
The value below the lower 25 of data contained called the first quartile.
In a box plot we draw a box from the first quartile to the third quartile. In this case all the quartiles are between numbers. Quartile 1 Q1 442 4. Quartile 2 Q2 10112 105.
