Evaluating & Modeling Experiments
ACT · Flashcards · Application
ACT · FLASHCARDS
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QUESTION
What should be constant: Testing effect of light on plant growth?
QUESTION
Identify the confounding variable if light differs between groups in a plant-growth study.
QUESTION
What should be measured: 'Effects of fertilizer on plant height'?
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ANSWER
Plant height. The outcome variable affected by fertilizer treatment.
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