How many rows are there in a contingency table?
Understand the Problem
The question is asking about the number of rows in a contingency table, which typically represents the number of categories or levels of one variable in the data set. Understanding this concept is important for analyzing the relationship between different categorical variables.
Answer
Any number of rows.
A contingency table can have any number of rows.
Answer for screen readers
A contingency table can have any number of rows.
More Information
While many simple contingency tables have two rows and columns, they can be constructed with any number of rows and columns.
Tips
One common mistake is assuming all contingency tables must have the same number of rows. Always read the specific problem to know the exact dimensions of the table.
Sources
- How many cells are there in a contingency table with 9 rows and 2 columns - Homework Study - homework.study.com
- Contingency Table: Definition, Examples & Interpreting - Statistics By Jim - statisticsbyjim.com
- Contingency table - Wikipedia - en.wikipedia.org
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