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HP SmartCalc 300s

HP SmartCalc 300s
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Reg
Sub-menu
(нт
ст
(STAT)
с
(Reg))
hex
2EW
Commands
when
Quadratic
Regression
Select
this
UE
SHIFT
(STAT)
(Sum)
55
4,
вуз
Calculation
(
--CX
')Is
Selected
item;|
When
you
want
to
obtain
this:
754у
ва
menu
пет:
With
quadratic
regression,
regression
is
performed
in
ША
Regression
coefficient
constant
term
А
EE
accordance
with
the
following
model
equation.
g
y
9 q
(5)
х9)
y=A+BX+CX?
“В
Regression
coefficient
В
30.9
For
example:
Correlati
fficient
i
1
Br
orrelation
coetticient
r
(НТЕТ]ГТ](5ТАТ)
5)
(Var)
pom
{хом
А=®®-В(®5-С(®®*)
(4x
Estimated
value
of
x
Э
Yon.
б
В
3
SEES
xy
Sx?
=
Sx
Sx
x
(Sod?
ay
Estimated
value
of
y
рата
Ca
Sy
SxxSxy
Sx
n
m
XX-23X'
ХХ”
Linear
Regression
Calculation:
xov)
0.63
2.
*
Examples
all
изе
the
data
input
in
this
table:
ITE
DRE
5хх=
X
fg
тті
:
2
55%
x
y
X
y
[БНТЕТ]ГТ](5ТАТ)
[)(MinMax)3:minY
4:тахҮ
Sxy=d
xy-Ex=y
eae
мца
шш
пш
дш
тб
|
semet
19
|
14
||
30
|
20
ины
з
Syd
жу-
Ex»
ЖЕСІ
ег)
T:IVAR
2:A4BX
TA
2:В
xl-
2C
SHIFT
[MODEGP(3)(STAT)
(2(OFF)
3:
«CO?
dnx.
=
Ur
43
m
MODA
(STAT)
э:
Х
Ha
J
X
(SHIFT
J(1)(STAT)
(7)
(Reg)
5%
&2
=
BB
АСАУ
ТАТ
OH
=
m
ў=А+Вх+
Сх
(2)(A+BX)
DE
j—
4
DAE
Reg
Sub-menu
(нт
(STAT)
(7)
(Reg))
0.5043587805
i
|
:
Е
B
Г
|
:
|
3
=
SAM
Send
ей
When
you
want
to
obtain
this:
ЕЕ
SHIFT
J(1)(STAT)
[7](Ке
i
2600252606
ss
a
SHIFT
ICN
|
s
ША
Regression
coefficient
constant
term
А
JISSBDIAA)
3
g
нені
0.4802217183
“ЗГЕ
N=
mr——m
cB
Linear
coefficient
B
of
the
regression
_
|
IA.
(БНТЕТ]ГТ(5ТАТ)
Z
(Reg)
(r
)E
coefficients
e
eU
ya
9020)
0.9952824846
С
Quadratic
coefficient
С
of
the
Boe
0
w
СШ
z
regression
coefficients
ШЕШЕШЕ
РДЕ
*1
(SJSHIFTJ(T(STAT)
(7)(Еео)|3%
eede
wLBEWLAE
DQE
0151
stimated
value
ofx1
ПІГІС5І-ІПІ-І61І-
sar
B
5.196852046
ПІСІСІЕІСІСІІЕД
27
18
ТАГ
5)
2
Estimated
value
of
x2
ye)
-—
*2
[2)(SHIFT
|/1)5ТАТ)
(7)(Reg)
25
re
та
сет!
m
.
енини
5)
(у)
(=
етте
By
Estimated
value
of
y
АС
0
*]
Estimated
Value
(
у-3->Х
=?)
*2
Estimated
Value
(x=2—>
ў
=?)
52
53
54

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