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Casio FX-CG10 User Manual

Page 325

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• Logistic regression statistical calculation

LogisticReg List 1 , List 2

y

-axis data (YList)

x

-axis data (XList)

k Performing Distribution Calculations in a Program

• The following values are substituted whenever any of the arguments enclosed in brackets

([ ]) are omitted.

σ =1,

=0, tail=L (Left)

• For the calculation formula of each probability density function, see “Statistic Formula”

(page 6-68).

• Normal Distribution

NormPD(: Returns the normal probability density (

p

value) for the specified data.

Syntax: NormPD(

x

[,

σ ,

)]

• A single value or a list can be specified for

x

. Calculation result

p

is assigned to variables

p

and Ans (ListAns when

x

is a list).

NormCD(: Returns the normal cumulative distribution (

p

value) for the specified data.

Syntax: NormCD(Lower, Upper[,

σ ,

)]

• Single values or lists can be specified for Lower and Upper. Calculation results

p

, ZLow, and

ZUp are assigned respectively to variables

p

, ZLow, and ZUp. Calculation result

p

also is

assigned to Ans (ListAns when Lower and Upper are lists).

InvNormCD(: Returns the inverse normal cumulative distribution (lower and/or upper value(s))
for the specified

p

value.

Syntax: InvNormCD([ "L(or –1) or R(or 1) or C(or 0)" , ]

p

[,

σ ,

])

tail (Left, Right, Central)

• A single value or a list can be specified for

p

. Calculation results are output in accordance

with the tail setting as described below.

tail = Left

The Upper value is assigned to variables

x

1InvN and Ans (ListAns when

p

is a list).

tail = Right

The Lower value is assigned to variables

x

1InvN and Ans (ListAns when

p

is a list).

tail = Central

The Lower and Upper values are assigned respectively to variables

x

1InvN and

x

2InvN.

Lower only is assigned to Ans (ListAns when

p

is a list).

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