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Olympia LCD-9210 User Manual

Olympia LCD-9210
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58
(Quad): Quadratic regression
D Always begin entering data by pressing the key sequence
(Scl) to clear the statistical memory.
D Enter data using the following key sequence. <x-data> <y-data>
.
D The values produced from a regression calculation depend on the
values entered, and results can be called in using the key operations
indicated in the table below.
Recall the value: Execute this key operation:
χ²
χ
n
∑y²
∑y
χy
χ
χσ
n
Χσ
n-1
y
yσ
n
Yσ
n-1
Regression coefficient A
Regression coefficient B
other than quadratic regressions
Correlation coefficient r
x
y

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Olympia LCD-9210 Specifications

General IconGeneral
Power sourceBattery/Solar
TypeScientific
Wrist restNo
Form factorPocket
Control typeButtons
Product colorSilver
Housing materialPlastic
Storage media type-
Digits12 digits
Display typeLCD
Display size (HxV)60 x 17.5 mm
Display number of lines2 lines
Package typeBox
Package depth115 mm
Package width225 mm
Package height37 mm
Package weight250 g
Harmonized System (HS) code84701000
Weight and Dimensions IconWeight and Dimensions
Depth18 mm
Width84 mm
Height162 mm
Weight110 g

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