How Many Independent Variables Are Being Analysed in This Example

question 14

Multiple Choice

How many independent variables are being analysed in this example?

• A) 2
• B) 3
• C) 4
• D) 5

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Definitions:

Descriptive Study

A research method focused on observing, describing, and documenting aspects of a situation as it naturally occurs, without intervention by the researcher.

Random Sample

A sample of participants that fairly represents the population because each member of the population had an equal chance of being included.

Convenience Sample

A sampling technique where participants are selected based on their easy accessibility and proximity to the researcher.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact by controlling and varying variables.