Some __________ Percent of the World's Population Increase Each Year

question 13

Multiple Choice

Some __________ percent of the world's population increase each year occurs in the cities of less-developed countries.

• A)27
• B)40
• C)75
• D)90

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Definitions:

Random Sample

A method of selecting a sample from a population in which every individual has an equal chance of being chosen.

Confounds

Variables that researchers fail to control or eliminate, which can cause a misunderstanding of the causal relationship in a study.

Operational Definitions

Clearly defined criteria or measures used to describe and quantify a concept or variable in research.

Conceptual Replicability

refers to the extent to which research findings can be confirmed or supported through studies with similar conceptual frameworks but different methods.