Tukey Boxplot Math
Box and whisker plots were invented by tukey as a means to display groups of data.
Tukey boxplot math. The skeletal boxplot is widely used in data analysis sections of grade school math courses and both the nctm standards national council of teachers of mathematics 2000 and the more recent common core state standards initiative common core state standards initiative 2010 standard 6 sp 4 mandates its introduction in the sixth grade. Draw the statistical median as a horizontal line in the box. John wilder tukey ˈ t uː k i. The extremes the upper and lower hinges quartiles and the median.
June 16 1915 july 26 2000 was an american mathematician best known for development of the fast fourier transform fft algorithm and box plot. Typically five values from a set of data are used. To create a box and whisker plot draw a box with ends at the quartiles and. The tukey range test the tukey lambda distribution the tukey test of additivity and the teichmüller tukey lemma all bear his name.
A box and whisker plot sometimes called simply a box plot is a histogram like method of displaying data invented by j.