A weight on the side of the ball used in the game of bowls, or a tendency imparted to the ball, which turns it from a straight line.
research design
25% interchangeable
A systematic source of distortion.
The group used as a baseline against which another group is compared.
research design
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Provides a comparison baseline.
Using a random method to reduce systematic differences between groups.
research design
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Uses chance to assign conditions.
Whether another researcher can repeat the analysis and obtain the same result.
research design
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Whether methods and results can be repeated.
Example; pattern.
research design
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The cases selected for study.
The quality or state of being valid; strength; force; especially, power to convince; justness; soundness; as, the validity of an argument or proof; t…
research design
25% interchangeable
How well the study measures what it claims.
Having the capacity of varying or changing; capable of alternation in any manner; changeable; as, variable winds or seasons; a variable quantity.
research design
25% interchangeable
A characteristic that can vary.
