Calculator User Manual

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Appendix B: Reference Information 631

The mean squares (MS) that make up Ü are:

The sum of squares (

SS) that make up the mean squares are:

The degrees of freedom

df that make up the mean squares are:

Ü

Ü

where:

I

Sxi

ni

=

=

=

=

=

number of populations

the mean of each list

the standard deviation of each list

the length of each list

the mean of all lists

FactorMS

FactorSS

Factordf

------------------------=

ErrorMS

ErrorSS

Errordf

---------------------=

FactorSS n

i

x

i

x–()

2

i 1=

I

∑

=

ErrorSS n

i

1–()Sx

i

2

i 1=

I

∑

=

Factordf I 1– numeratordf for ==

Errordf n

i

1–()

i 1=

I

∑

denominatordf for ==

x

i

x