Texas Instruments TI-30X - IIS Scientific Calculator Teachers Manual page 82

Removing Data Points
Return to the first data point.
Display the lowest score, drop it,
and then find the new mean ( ).
Clear all data by exiting
Press
v
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© 1999 T I I
EXAS NSTRUMENTS NCORPORATED
(Cont.)
mode.
STAT
Display
X =85
1
STAT DEG
X =53
3
STAT DEG
FRQ=0
0.
STAT DEG
n Sx x
-
86.
STAT DEG
EXIT ST: Y N
-
STAT DEG
~
DEG
%
TI-30X ÙS: A Guide For Teachers
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