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AP Statistics
Unit 7 – Means
Topic 7.6
If we are performing an experiment to compare the weights of two populations, what is essential regarding the randomization of the samples?
Both samples must be randomly assigned to treatments.
Only one sample needs to be randomly assigned to treatments.
Both samples must be randomly selected.
Only one sample needs to be randomly selected.
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AP Statistics - 7.6 Confidence Intervals for the Difference of Two Means
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Experiment
Populations
Randomization
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Weights
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Resources
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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