Texas Instruments TI-84 Plus Guide Book

Chapter 12: Statistics 322
NormProbPlot
NormProbPlotNormProbPlot
NormProbPlot
NormProbPlot (Ô) (normal probability plot) plots each observation X in Data List versus
the corresponding quantile z of the standard normal distribution. If the plotted points lie
close to a straight line, then the plot indicates that the data are normal.
Enter a valid list name in the
Data List field. Select X or Y for the Data Axis setting.
• If you select X, the TI-84 Plus plots the data on the x-axis and the z-values on the
y-axis.
• If you select Y, the TI-84 Plus plots the data on the y-axis and the z-values on the
x-axis.
Defining the Plots
Defining the PlotsDefining the Plots
Defining the Plots
To define a plot, follow these steps.

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-