Mathematics · Statistics

Which of the following statements is true regarding the F-statistic?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1It is used to test the hypothesis that the population mean is zero.
2It does not follow Snedecor's F-distribution.
3It is the product of two independent chi-square variates, each divided by its respective degrees of freedom.
4It is the ratio of two independent chi-square variates, each divided by its respective degrees of freedom.✓

Correct answer

It is the ratio of two independent chi-square variates, each divided by its respective degrees of freedom.

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