qa 252 test

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Last updated 9:31 PM on 6/24/26
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5 Terms

1
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Pooled variance formula

(((n1-1)*(s1)^2)+(n2-1)*(s2)^2)/(n1+n2-2)

2
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What does C and N equal

C is the number of groups while N is the groups times values

3
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FSTat formula

MSA/MSW

4
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MSA formula

SSS/C-1

5
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MSW formula

SSA/N-c