51
1 (n)
(STAT)
(Var)
()
(STAT) (Var)
()
Calculate minimum value and maximum value.
(STAT) (Quart1)
(Minx)
(STAT) (MinMax)
(MaxX)
Commands When Linear Regression Calculation
(A+Bx) Is Selected
With linear regression, regression is performed in accordance
with the following model equation.
y = A + BX
The following are the commands that appear on the sub-
menus that appear when you select
(Sum), (Var),
(MinMax), or
(Reg) on the STAT menu while linear
regression is selected as the statistical calculation type.
A =
xσ
n
xx–()
2
n
------------------------=
yσ
n
yy–()
2
n
------------------------=
xσ
n 1–
xx–()
2
n 1–
------------------------=
yσ
n 1–
yy–()
2
n 1–
------------------------=
y
Bx
•–
n
--------------------------------
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