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Root key
Press any number x, bY,
any number y and EY to
display the ¥ root of x.
()(#-") Rectangular to polar key
Polar to rectangular key
To convert displayed
polar coordinates to rectangular
coordinates, press ft =)
fwr}(%) Percent key
{son kis] Random number key
Press
to generate a random number between
0.000 and 0.999.
Sn) Permutation key
Press G4) to perform permutation calculations.
Sc] Combination key
Press Be)&C) to perform combination calculations.
(«ra Statistical register clear key
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Arithmetic
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mean and sum of square value keys
Press 6)(%) {or Ge(9)) in the SD or LR mode to get
the arithmetic mean
(¥ or ¥) of your data. Press
Kod (2x) (or Kod (EY) ) in the SD or LR mode to display the
sum of the square value (Lx* or Ly?) of your data.
(Sart) fron),
and koujzz,
Population
standard deviation and sum of value keys
Press (att}oq) (or (oW] os) ) in the LR mode to display the
population
standard
deviation
(xOn
or yOn).
Press
fens (Ea (or Ke)(Z)) in the LR mode to display the sum
of the value (x or Ly).
(wrod, SHG and fKoul(7),
Sample
standard deviation, number of data and
sum of value product keys
In the LR mode, press Sa) Kay (fuF)Go)) to display the
sample standard deviation
(xOn-1 or yOn-1) of your
ta.
eae ke(7t) to display the number of data. in the LR
mode, press ke)[Ex)
to display the sum of value product
(Lxy) of your data.
(A) Constant term key
Press [sw)(A) to display the constant term (A) in the LR
mode.
|
Regression coefficient key
In the LR mode, press (#)(8} to obtain the regression
coefficient (B). .
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G1 Correlation coefficient key
|
To get the correlation coefficient (r), press G(T) in the
LR mode.
(>), &)(2) Estimator keys
In the LR mode, press (¥] to get the estimator of regres-
sion (9). Press {wr}(Z) in the LR mode to get the estima-
tor of regression (x).
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