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AP Statistics
Unit 3 – Collecting Data
Topic 3.6
How does a completely randomized design differ from a blocked design?
Completely randomized designs involve sequential assignment of treatments, while blocked designs involve simultaneous assignment of treatments
Completely randomized designs are more suitable for small sample sizes, while blocked designs are more suitable for large sample sizes
Completely randomized designs control for confounding variables, while blocked designs control for extraneous variables
In a completely randomized design, experimental units are randomly assigned to treatments, while in a blocked design, units are first grouped into blocks and then treatments are assigned within each block
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AP Statistics - 3.6 Selecting an Experimental Design
Key terms
Completely Randomized Design
Blocked Design
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About Fiveable
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Cram Mode
AP Score Calculators
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© 2024 Fiveable Inc. All rights reserved.
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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