If a study had a result of F (2, 147)= 4.56, p = 0.003, how many groups were in the study, and what was the sample size?

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If a study had a result of F (2, 147)= 4.56, p = 0.003, how many groups were in the study, and what was the
sample size?

Answered Same DayDec 20, 2021

Answer To: If a study had a result of F (2, 147)= 4.56, p = 0.003, how many groups were in the study, and what...

Robert answered on Dec 20 2021

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Question : If a study had a result of F (2, 147)= 4.56, p = 0.003, how many groups
were in the study, and what was the
sample size?
Ans: we know that ratio of two chi square distribution devided by their d.f
follows f distribution.
Under Ho: σ1 = σ2
S1/S2 = Fn1- 1,n2-1 ...

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If a study had a result of F (2, 147)= 4.56, p = 0.003, how many groups were in the study, and what was the sample size?

Answer To: If a study had a result of F (2, 147)= 4.56, p = 0.003, how many groups were in the study, and what...

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