If a Sample with N = 30 Subjects Distributed Over

question 83

Multiple Choice

If a sample with n = 30 subjects distributed over 5 categories was selected, a chi-square test for goodness-of-fit will be used. How many degrees of freedom will be used in determining the chi-square test statistic?

• A) 3
• B) 4
• C) 5
• D) 25

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Definitions:

Perspiration

The process of sweating, wherein the body releases moisture through the skin's sweat glands to cool itself.

Keloids

Thick, raised scars that grow beyond the original wound boundary, resulting from excessive collagen production during healing.

External Traumas

Physical injuries caused by an external force or impact to the body.

Fibrous Protein

Proteins that are elongated and insoluble, forming essential structural components of body tissues such as collagen, keratin, and elastin.