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What is the null hypothesis and the alternative hypothesis in a Chi-square test?

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Bella

2020年8月10日

What is the null hypothesis and the alternative hypothesis in a Chi-square test?

What are the null and alternative hypotheses in a Chi-square test of independence?

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Tomson

2020年8月10日

welcome!

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Bella

2020年8月10日

thank you!

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Tomson

2020年8月10日

For the chi-square test, H0 states that variable 1 and variable 2 are not related in the population; The proportions of variable 1 are the same for different values of variable 2. The alternative is that variable 1 and variable 2 are related in the population; The proportions of variable 1 are not the same for different values of variable 2.

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