Statistical Calculations - Sharp EL-556G Operation Manual

played, enter the correct value and then
press :
STATISTICAL CALCULATIONS
Statistical calculations are performed in the sta-
tistical mode. Press (MODE) to select the sta-
tistics mode. This calculator performs the seven
statistical calculations indicated below. After select-
ing the statistics mode, select the desired submode
by pressing the number key corresponding to your
choice.
When changing to the statistical submode, press
the corresponding number key after performing the
operation to select the statistics mode (press [MODE!
ST5 is displayed.
_6) : Inverse regression calculation
ST6 is displayed.
The following statistics can be obtained for each
statistical calculation (refer to the table below):
Single-variable statistical calculation: Statistics of
®
Linear regression calculation: Statistics of © and @
and, in addition, estimate of y for a given x (es-
timate y') and estimate of x for a given y (estimate
©)
C33)
(O) : Single-variable statistics
STO is displayed.
(1) : Linear regression calculation
ST1 is displayed.
(2) : Quadratic regression calculation
ST2 is displayed.
(3) : Exponential regression calculation
ST3 Is displayed.
(4) : Logarithmic regression calculation
ST4 is displayed.
(S| : Power regression calculation
Oe