Hey,
I have some problems how to correctly interpret the last row of the output table of sdtest and the standard example from Stata's help looks like this:
I have some problems how to correctly interpret the last row of the output table of sdtest and the standard example from Stata's help looks like this:
- [*=2]Pr(F < f) = 0.2862 2*Pr(F < f) = 0.5725 Pr(F > f) = 0.7138 [*=2]We cannot reject the hypothesis that the standard deviations are the same.
- Why can we not reject Ho? At which significance level or does this not matter?
- What is the correct interpretation of especially the term "2*Pr(F < f)"?
- Is there a difference if the term would be "2*Pr(F > f)" (instead of <)?
- What i
- s the right number to look at for the one-sided or two-sided test?
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