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HiSET Mathematics: Sampling Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. When selecting strata groups, it is recommended you have:

Question 2 2. Stratified random sampling works best when the researcher is familiar with the demographics of the population and:

Question 3 3. You should use cluster sampling when the clusters are _____ in a population.

Question 4 4. _____ is a sampling method where different groups within a population are used as a sample.

Question 5 5. A researcher is studying a population, and decides to use simple random sampling. Why might they have made this decision?

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Question 6 6. To find the interval you need, take your population divide by the _____.

Question 7 7. Which of the following conditions must be met for a sample to be a stratified random sample?

Question 8 8. Which type of random sampling divides members of a population into homogeneous subgroups?

Question 9 9. To use systematic random sampling, you must first create a list of your population, and then:

Question 10 10.

Jackie is conducting a survey. Her population contains 100 people with strata divided into the following proportions:

20%, 10%, 10%, 30%, 30%

If Jackie wants to select 10 people for her sample, then how many people from each stratum would she pick?

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Question 11 11. A _____ is a part of a population used to describe the whole group.

Question 12 12. For which type of study is it most appropriate to use a random sample?

Question 13 13. What is the name for all the members of a specified group?

Question 14 14. When members belong to multiple groups in the population this is called _____. Cluster sampling _____ have this.

Question 15 15. What are a sequence of equally distributed variables?

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Question 16 16. Which is a sampling method that involves separating the population into clusters, and then selecting random samples from each of the clusters?

Question 17 17. What is the method that requires selecting samples based on a system of intervals in a numbered population?

Question 18 18. Simple random sampling is usually done _____.

Question 19 19. When doing systematic sampling, you must remember that all outcomes must be given _____ chance of being selected.

Question 20 20. What is a part of a population used to describe the whole group?

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Question 21 21. How do cluster sampling and stratified random sampling differ?

Question 22 22. Why is systematic random sampling unbiased?

Question 23 23. What is a type of random sampling where the variables have an equal, and unsystematic, chance of selection?

Question 24 24. A(n) _____ is all members of a specified group.

Question 25 25. Which of the following is a type of random sampling?

HiSET Mathematics: Sampling Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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