Texas Instruments TI-30X IIS - Page 85

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
78
Return to the first data point.
Display the lowest score, drop it,
and then find the new mean (v).
Clear all data by exiting
STAT
mode.
%
˜
Press Display
v
XX
11
=85=85
S
STAT DEG
$ $ $ $
XX
33
=53=53
S
STAT DEG
$ 0 <
FRQFRQ=0=0
S
0.0.
STAT DEG
u "
n
v Sx sx
&
--
86.86.
STAT DEG
%
˜
EXIT ST: EXIT ST: Y Y NN
--
STAT DEG
<
~~
DEG
Removing Data Points
(Continued)