2.7 - SAMPLING AND NON-SAMPLING ERRORS
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Practice Questions
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Define primary data.
💡 Hint: Think about how this data is collected.
What is a census?
💡 Hint: It involves complete enumeration.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is primary data?
💡 Hint: Focus on who collects the data.
True or False: A census collects data from only a portion of the population.
💡 Hint: Think about the purpose of a census.
1 more question available
Challenge Problems
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Design a survey on a local community issue. List potential sampling errors and how you would mitigate them.
💡 Hint: Reflect on the population diversity.
Evaluate a past census data set for its reliability. What non-sampling errors might arise from it?
💡 Hint: Consider the methodology and follow-ups.
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