When Should a Researcher NOT Use a Sample

question 60

Multiple Choice

When should a researcher NOT use a sample?

• A)When no list of the population is available.
• B)When all units in the population are identical.
• C)When the population is stratified.
• D)When the population is not clustered.

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Definitions:

Percent More

The increase in a quantity measured as a fraction of 100.

Reduced By

To decrease in amount or number by a specified factor or quantity.

First Year

The initial 12-month period in a particular context, such as employment, schooling, or living in a new place.

Increased By

A phrase indicating that a quantity has been added to, usually in the context of arithmetic operations or describing growth in a financial metric.