The χ² Statistic from a Contingency Table with 6 Rows

question 29

Multiple Choice

The χ² statistic from a contingency table with 6 rows and five columns will have:

• A)30 degrees of freedom.
• B)24 degrees of freedom.
• C)5 degrees of freedom.
• D)20 degrees of freedom.
• E)25 degrees of freedom.

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Definitions:

Risk Factors

Variables or conditions that increase the likelihood of developing a disease or injury.

Lung Disease

A broad category of disorders, infections, and conditions affecting the lungs and respiratory system, leading to breathing problems and other serious health issues.

Disease Prevention

Strategies or practices aimed at reducing the risk of developing diseases, including immunizations, healthy lifestyle choices, and screenings.

Maslow's Hierarchy

A theory in psychology proposed by Abraham Maslow, which suggests that people are motivated to fulfill basic needs before moving on to other, more advanced needs, forming a hierarchy.