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AP Statistics
Unit 3 – Collecting Data
Topic 3.6
What is the goal of randomization in an experiment?
To increase the statistical power of the study
To ensure that the treatment groups are similar on all variables except for the treatment itself
To simplify the data collection process
To introduce controlled variation in the experimental units
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AP Statistics - 3.6 Selecting an Experimental Design
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Randomization
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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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