Texas Instruments TI-30X IIS User Manual page 84

Viewing the Data
Find the number of data points (
the mean ( ), the sample standard
v
deviation (s
x
standard deviation (s
the scores (
squares ( 2
Gx
Press
u
"
"
"
"
"
Continued
© 1999 T I I
EXAS NSTRUMENTS
(Continued)
), the population
), the sum of
x
), and the sum of the
Gx
).
Display
- -
n v Sx sx
STAT
- -
v Sx sx
n
STAT
--- ---
n v Sx sx
16.39512123 16.39512123
STAT
n v Sx sx
14.66424222 14.66424222
STAT
--- ---
%
Gx Gx
STAT
--- ---
%
Gx Gx
STAT
NCORPORATED
),
n
&
5. 5.
DEG
&
79.4 79.4
DEG
&
DEG
--- ---
&
DEG
2
397. 397.
DEG
2
32597. 32597.
DEG
TI-30X ÙS: A Guide for Teachers
u
77