What are the null and alternative hypotheses in the one-way ANOVA?

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Candy Lau

5 August 2020

What are the null and alternative hypotheses in the one-way ANOVA?

What are the null and alternative hypotheses in the one-way ANOVA?

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erickwong_1988@gmail.com

5 August 2020

Is it clear?

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Candy Lau

5 August 2020

I see.

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erickwong_1988@gmail.com

5 August 2020

ANOVA’s null hypothesis (H0) is that group means have no difference.

H0: µ1 = µ2 = µ3 … = µn

The alternative hypothesis (Ha) is that at least one group differs significantly.

Hα: µ1 ≠ µ2 or µ2 ≠ µ3 or µ3 ≠ µ4 … or µn-1≠ µn

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