In a Chi-Square Test for Independence, Expected Frequencies Must Be

question 90

True/False

In a chi-square test for independence, expected frequencies must be integers (or rounded to the nearest integer).

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Definitions:

GABA

Gamma-aminobutyric acid, an inhibitory neurotransmitter in the brain that helps regulate neuronal activity and reduces anxiety.

Acetylcholinesterase

An enzyme that breaks down acetylcholine, a neurotransmitter involved in muscle action and memory.

Seconal

A brand name for secobarbital, a barbiturate used as a sedative and hypnotic medication.

Drug Tolerance

A state where an individual's reaction to a drug decreases with its continued use, leading to the need for higher doses to achieve the same effect.