What is the Chi-Square Test and how is it used?
The Chi-Square Test is a statistical method used to determine if there's a significant association between categorical variables.
Can you explain how to perform a Chi-Square Test?
Sure! First, you need to create a contingency table, then calculate the Chi-Square statistic using the formula.
What are the assumptions of the Chi-Square Test?
The main assumptions are that the data should be in frequency counts, categories should be mutually exclusive, and expected frequencies should be sufficient.
Can you give me an example of when to use it?
Absolutely! You might use it to see if there's a relationship between gender and voting preference in a survey.
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