State appropriate hypotheses and compute the expected counts and chi-square test statistic for a chi-square test based on data in a two-way table.
State and check the Random, 10%, and Large Counts conditions for a chi-square test based on data in a two-way table.
Calculate the degrees of freedom and P-value for a chi-square test based on data in a two-way table.
Perform a chi-square test for independence.
Choose the appropriate chi-square test in a given setting.
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