8. Lesson 2(DOT)1(COLON) Why and how we sample

Lesson Focus — Quiz

Test your understanding of lesson focus with 5 practice questions.

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Practice Questions

Question 1

What is one of the main advantages of using a sample instead of a census?

Question 2

What does a sampling frame represent in the context of sampling?

Question 3

Which type of error arises from the sampling process itself?

Question 4

What is necessary for a sample to be considered representative of its population?

Question 5

What trade-off must researchers consider when deciding to conduct a census versus a sample?
Lesson Focus Quiz — Statistics | A-Warded