Practice - Sampling and Bias Mitigation
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Practice Questions
Test your understanding with targeted questions
Define a sampling frame.
💡 Hint: Think about how researchers identify who to survey.
What is non-response bias?
💡 Hint: Consider what happens when some people ignore surveys.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What defines a sampling frame?
💡 Hint: Think about how researchers organize who to survey.
True or False: Non-response bias can skew research results.
💡 Hint: Consider what happens if some people ignore the surveys.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Consider you are conducting a survey about smartphone usage among teens. Designing a proper sampling strategy to avoid biases requires careful thought. Describe your approach to ensure a robust sampling frame while addressing potential biases.
💡 Hint: Think of features that might attract teen respondents to participate.
You are aware that certain groups may not respond to your survey on environmental concerns. Discuss ways you would modify your survey to address this issue.
💡 Hint: Consider what barriers groups might face in participating.
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