The Chi Square Test Is Based on the Assumption That

question 9

Multiple Choice

The Chi square test is based on the assumption that

• A)the variables are dependent.
• B)the expected frequencies are not produced by random chance.
• C)samples are non-random.
• D)the null hypothesis is true.

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Definitions:

Blood Pressure

Blood pressure is the force exerted by circulating blood upon the walls of blood vessels, crucial for body function.

Force Exerted

The interaction that causes a change in the motion of an object, quantified by Newton's laws.

Arterial Blood Pressure

The pressure exerted by circulating blood upon the walls of blood vessels, specifically within arteries, crucial for maintaining blood flow through the body.

Smooth Muscle

Type of muscle found in the walls of internal organs such as the stomach, intestines, and blood vessels, functioning involuntarily.