Question:
While conducting a chi-square test to examine the independence of attributes in an m × n contingency table, what formula determines the degree of freedom?
While conducting a chi-square test to examine the independence of attributes in an m × n contingency table, what formula determines the degree of freedom?
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Properly determining degrees of freedom is crucial for the correct interpretation of chi-square tests in statistics.
Updated On: Dec 26, 2024
- m(n − 1)
- n(m − 1)
- (n − 1)
- (m − 1)(n − 1)
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The Correct Option is D
Solution and Explanation
Degrees of freedom in a chi-square test are calculated using the formula (m − 1)(n − 1).
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