Marjorie Conducted a Study of Students' Views of Race Relations

question 40

Multiple Choice

Marjorie conducted a study of students' views of race relations in America. She did not, however, share information about her participants. Marjorie has demonstrated

• A) a threat to internal validity.
• B) a threat to external validity.
• C) a threat to statistical conclusion validity.
• D) a threat to reliability.

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Definitions:

Experiment

An organized experiment designed to uncover new knowledge, validate a conjecture, or confirm an existing reality.

Unbiased Coins

A theoretical or actual coin for which the probability of landing heads or tails is equal, exemplifying a fair probability scenario in random experiments.

Simple Events

Events that cannot be broken down into smaller parts and have a single outcome.

Simple Events

Events that cannot be broken down into simpler components within the context of probability.