Box And Whisker Plot Quartiles. Note that the plot divides the data into 4 equal parts. A box and whisker plotalso called a box plotdisplays the five-number summary of a set of data.
Hence the name Box and Whisker plot. Quartile 1 Q1 442 4. A box plot also known as box and whisker plot is a type of chart often used in descriptive data analysis to visually show the distribution of numerical data and skewness by displaying the data quartiles or percentiles averages.
Sep 30 2020 The whiskers on a box and whisker box plot chart indicate variability outside the upper and lower quartiles.
In this case all the quartiles are between numbers. Median value from the given set of data. See the Comparing outlier and quantile box plots. And the Interquartile Range is.
