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When to Use a Chi-Square Analysis

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What is an example in the world around you for which you would use a Chi-square analysis?

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Solution Summary

The solution provides a real world example in which a chi square test could be applied.

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Hi there,

Suppose we have some drug trial. It is tested on a group of animals. The claim we want to test is animals being fed with the drug would show increase in the blood glucose level compared to their counterparts without drug treatment.
Ho: the proportion of animals ...

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