Boxplot – Texas Instruments TI-84 User Manual

Page 324

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Chapter 12: Statistics

321

in the middle. When three are plotted, the first one plots at the top, the second in the
middle, and the third at the bottom.

Boxplot

Boxplot

Boxplot

Boxplot

Boxplot

(

Ö)(regular box plot) plots one-variable data. The whiskers on the plot extend

from the minimum data point in the set (

minX

) to the first quartile (

Q1

) and from the third

quartile (

Q3

) to the maximum point (

maxX

). The box is defined by

Q1

,

Med

(median), and

Q3

.

Box plots are plotted with respect to

Xmin

and

Xmax

, but ignore

Ymin

and

Ymax

. When

two box plots are plotted, the first one plots at the top of the screen and the second plots
in the middle. When three are plotted, the first one plots at the top, the second in the
middle, and the third at the bottom.

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