Kathryn Has Completed a Study and Failed to Reject the Null

question 28

Multiple Choice

Kathryn has completed a study and failed to reject the null hypothesis when the null hypothesis was false.Kathryn has made a _________.

• A)correct decision.
• B)a type I error.
• C)a type II error.
• D)a type III error.

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Definitions:

Creative

The quality or ability to create or invent something original and valuable.

Cross-sectional Studies

Research that analyzes data from a population, or a representative subset, at a specific point in time to examine relationships between variables.

Cohort Effects

Differences among people that stem from being born at different times or periods, leading to distinctive formative experiences.

Intelligence Tests

Standardized tools designed to measure a person's cognitive abilities and intellectual potential.