Computing a Two-Independent-Sample T Test Is Appropriate When

question 41

Multiple Choice

Computing a two-independent-sample t test is appropriate when

• A) different participants are assigned to each of two groups.
• B) the population variance is unknown.
• C) participants are observed one time in a given group.
• D) all of these.

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Definitions:

Ideologies

Systems of beliefs and values that influence how individuals view the world and interact within it.

Target Population

The entire group about which a researcher would like to be able to generalize.

Sampling

The process of selecting a subset of individuals from a population to represent the whole, used in statistical analysis and research.

Generalize

To make broad statements or conclusions based on limited evidence or sample sizes.