Practice - Randomization
Practice Questions
Test your understanding with targeted questions
Define randomization in your own words.
💡 Hint: Think about what it means to do something randomly.
Why is selection bias a problem in research?
💡 Hint: Consider how it might influence the outcomes of a study.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary benefit of randomization in research?
💡 Hint: Consider what randomizing really does to group characteristics.
True or False: Randomization can completely eliminate all biases in a study.
💡 Hint: Think about whether other factors could still affect the outcomes.
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Challenge Problems
Push your limits with advanced challenges
Design a study that tests the effects of a new training regimen on athletes using randomization.
💡 Hint: Think about what variables you'll need to control.
Evaluate how a lack of randomization in a study could lead to invalid conclusions.
💡 Hint: Consider how initial differences can influence outcomes.
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Reference links
Supplementary resources to enhance your learning experience.