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24 Cards in this Set
- Front
- Back
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dfT=
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N-1
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dfAB=
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(a-1)(b-1)
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N=
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total number of observations regardless of what group they are in
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2 way...
n= |
number of observations per treatment (or cell)
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a/b=
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# of levels for variable a/b
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What is the same in a within subject design (from a between subjects)?
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SST, SSA, dfT
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CF (correction factor)=
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Gsquared/ N
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TAB=
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the individual cell totals
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dfA/B=
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a-1, b-1
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dfA=
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k-1
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T A/B=
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the totals for variable a/b (marginals for a/b)
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dfE=
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N-k
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nA/B=
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the number of observations at each level of A/B
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dfT=
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N-1 (ALWAYs!)
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dfA/B=
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a/b- 1- the number of levels for A/B minus 1
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dfwithin=
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dfT-dfBetween
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dfAB=
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(a-1)(b-1)
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dfbetween=
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S-1, # of subjects minus 1
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dfE=
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N-ab
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Interaction dfE=
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(a-1)(b-1)(s-1)
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Variable A dfE=
Variable B dfE= |
(a-1)(s-1)
(b-1)(s-1) |
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n (one way)=
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number of subjects in each treatment group
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If H0 is true...
then MSA/ MSE= |
1
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k=
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# of treatment groups
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