EOY
Function:
Argument
Numeric expression
6-5 Statistic Functions
®
Obtains the estimated value
of
y for x a value
of
given
as
the argument
in
the
paired variable statistics
of
(x , y ).
Parameter:
Argument:
Numeric expression giving the value
of
x.
Explanation:
1) Obtains the estimated value
of
y for
the
value
of
x according
to
the linear
regression expression
y
=a+
bx in the paired variable statistics
of
(x , y ).
EOY(x)
= a +
bx
2)
The values
of
linear regression
constant
term a and linear regression coeffi-
cient
b are determined
by
the statistical data.
3)
Input
value x is with the range
of
l
xl
<
10
100
and
the estimated value
of
y is
with
the
range
of
IEOY(x)I <
10
100
.
4)
As
a rule, the argument
is
enclosed in parenthesis
but
the
parenthesis can be
omitted
if
the argument is a variable
or
a numeric value.
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