The Degrees of Freedom Error (Within Group Variation)of a Completely

question 52

Multiple Choice

The degrees of freedom error (within group variation) of a completely randomized design (one-way) ANOVA test with 4 groups and 15 observations per each group is:

• A)3
• B)56
• C)59
• D)14
• E)4

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Definitions:

Induce Coma

A medically induced state of deep unconsciousness used to protect the brain during major medical procedures or in response to severe illness.

Schizophrenia

A chronic and severe mental disorder affecting how a person thinks, feels, and behaves, leading to psychotic symptoms such as hallucinations and delusions.

Hysteria

A historical diagnosis for a variety of psychological symptoms including overwhelming emotions and physiological disturbances, not used in modern medical terminology.