Examlex
MAD averages the absolute differences between the actual and ____________________ values.
Operational Definitions
Precise descriptions of the variables used in a study, allowing them to be measured, tested, and understood within the context of the research.
Hypotheses
Tentative explanations for an observation, phenomenon, or scientific problem that can be tested by further investigation.
Data Collection Techniques
The methods employed to gather information for analysis in research, ranging from surveys to experiments.
Questionnaires
Structured sets of questions designed to gather information, opinions, or feedback from people for research, assessment, or analysis.
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