Casio FX-115W User Manual

* Example : Using the A'-data values input in the example
on page 20, determine the normalized variate (--•<> for
x ™ 53 and normal probability distribution P(/}.
. ... 53 © @1CD { ■ ->() O 1-0,284747398 [
: @ ® CD (P<} -0.28 CD O [ (5738974 j
IS Regression Calculations (REG Mode)
• Press @ SEta enter the REG mode and then se¬
lect one of the following regression types;
□ D: Linear regression
CD: Logarithmic regression
, CD : Exponential regression
OEjGO: Power regression
® CD: Inverse regression
■ ® S3: • Quadratic regression
• Data input always starts with fed? lM) O to clear statisti¬
cal memory.
• The values produced by a regression calculation depend
on the values input, and results can be recalled using
the key operations shown in the table below
.© 0D
Zx 2 .wvi"
m nn
Zx © CD
. v'.:::..'
© QT)
n
s&
VO K
© □ D
•
ro
©. 6*3 ya*.i .-
© m
Zy
[ A]
Regression coefficient A
© E
Z xy
© Gl)
Regression coefficient B
© ®
Zx 3
@ GD
Regression coefficient C
© ®. Z^y
@ [D
Correlation coefficient r
© El
' Zr 4
@ GO
X
■ @ ' E
X;\\
sea
■ •' y : - •
[sHiFT^' [3ixr«|
• Linear Regression
The regression formula for linear regression is: y= A 4- Qx.
•21 ♦

Casio FX-115W Specifications

General

Brand	Casio
Model	FX-115W
Category	Calculator
Language	English