Texas Instruments TI-34 II Explorer Plus - Page 98

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-34 Û: A Guide for Teachers
92
Removing Data Points
(Continued)
%
Return to the first data point.
Display the lowest score, drop it,
and then find the new mean (
v
).
Exit STAT mode.
Press Display
v
X1=85
Ó
STAT
$$$$
X3=53
Ó
STAT
$
0
<
FRQ=0
Ó
0.
STAT
u"
n ‡ Sx
s
x
¹
-
86.
STAT
%

EXIT ST: Y N
-
STAT
<
~
To remain in STAT mode and clear
data, press
%

and select
CLRDATA.