A study investigates the relationship between hormone replacement therapy (Yes/No) and Breast Cancer (Present/Absent). Which statistical test is the most appropriate to find if the... A study investigates the relationship between hormone replacement therapy (Yes/No) and Breast Cancer (Present/Absent). Which statistical test is the most appropriate to find if there is an association between the two variables?
Understand the Problem
The question is asking which statistical test is most appropriate to determine if there is an association between hormone replacement therapy and breast cancer status, with the options provided being various statistical tests.
Answer
Chi-square test
The final answer is Chi-square test.
Answer for screen readers
The final answer is Chi-square test.
More Information
The Chi-square test is suitable for determining associations between two categorical variables. Here, hormone replacement therapy and breast cancer are both categorical (Yes/No, Present/Absent).
Tips
A common mistake is using tests meant for continuous data or matched pairs, like t-tests or ANOVA, which are not appropriate for two categorical variables.
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