Representative sample quiz
Review the lesson about representative sample carefully before taking this quiz.
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Representative sample quiz will help you become familiar with the following concepts
- Representative sample
- Self-selected survey
- Biased sample
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Question 1 of 5
When participants volunteer themselves to answer the questions on a survey, we call this _________
Question 2 of 5
A representative sample is a sample that ____________
Question 3 of 5
Suppose 1000 people are selected from a population of 40,000,000 to answer questions on a survey.
Is this situation a representative sample?
Question 4 of 5
Suppose that 6000 people are selected from a population of 200,000 to answer questions on a survey and
only 5000 people completed and returned the survey. Is that a representative sample?
Question 5 of 5
Which of the followings will ensure that a sample is a representative sample?