Texas Instruments TI-Nspire CAS User Manual

zTest_2Samp
Catalog >
For information on the effect of empty
elements in a list, see “Empty (Void)
Elements,” page 232.
Output variable Description
stat.z Standard normal value computedfor the difference of means
stat.PVal Smallest level of significance at whichthe null hypothesis can be rejected
stat.x1, stat.x2
Sample means of the data sequences in List1 andList2
stat.sx1, stat.sx2
Sample standard deviations of the data sequences inList1 and List2
stat.n1, stat.n2 Size of the samples
Alphabetical Listing 205

Texas Instruments TI-Nspire CAS Specifications

General

Type	Graphing
Cover	-
Form factor	Pocket
Control type	Buttons, Touch
Product color	Grey, Silver
Digits	- digits
Display tilting	No
Display resolution	320 x 240 pixels
Display number of lines	- lines
Compatible operating systems	Windows XP/2000\\r Mac OS X 10.4/10.5
Battery type	AAA
Power source	Battery
Number of batteries supported	4
USB port	Yes
USB 2.0 ports quantity	1
RAM capacity	16 MB
ROM capacity	20 MB

Weight and Dimensions

Depth	198.3 mm
Width	100 mm
Height	28.7 mm