TM 5-6675-323-14
Function
Control
or
Indicator
Key
: Computes square of
Square/average
number in X-register.
: Computes mean
( a v e r a g e ) o f X and Y
values.
: Computes square
Square root/standard
r o o t of number i n X-
deviation
register.
S : Computes sample
standard deviations of X
a n d Y values.
: Accumulates
Accumulate/subtract
numbers from X- and Y-
registers into secondary
storage registers.
: Subtracts X and Y
v a l u e s from storage
registers.
F o l l o w e d by
:
Display/recall
n u m b e r key, selects
n u m b e r of displayed
digits.
LAST X: R e c a l l s number
displayed before previous
operation back into
X-register
Computes X% of Y.
:
Percent/change
% CH: C o m p u t e s percent
from number in
of change
Y-register to number in
X-register.
9-26
