A Simple Random Sample Is Defined As

question 30

Multiple Choice

A simple random sample is defined as:

• A) a sample with only one variable.
• B) a sample in which other demographic variables are taken into account.
• C) a sample in which one variable is weighted more than another.
• D) a sample in which every member of the population has a chance of being included.
• E) a sample that uses probability to determine who will be selected.

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Definitions:

Heat Value

The amount of heat produced by the complete combustion of a given substance, often measured in Joules per kilogram (J/kg) or British Thermal Units (BTU).

Food

any nutritious substance that people or animals eat or drink to maintain life and growth.

Infirmity

Illness, disease.

Illness

A condition that negatively affects a person's normal physiological or psychological state, often characterized by specific signs and symptoms.