How Are the Degrees of Freedom Calculated for a Chi-Square $\times$

question 5

Multiple Choice

How are the degrees of freedom calculated for a chi-square test?

• A)(r - 1) / (c - 1)
• B)(r - 1)(c -1)
• C)(r \(\times\) 2) - (c \(\times\) 2)
• D)(r + 1) - (c + 1)

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Definitions:

Interactive Method

A technique or approach that involves active participation and engagement between two or more parties to facilitate learning, understanding, or problem-solving.

Self-Administration

The act of a person taking medication or treatment independently, without professional assistance.

Identified Pathology

A diagnosed disease or medical condition that has been specifically determined in a patient.

Epidural Space

An area between the protective covering of the spinal cord (the dura mater) and the inner walls of the vertebral column, often targeted for anesthesia.