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Sampling Techniques Quiz 4 (30 MCQs)

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1. What kind of sample technique is the following:Select at random 150 parents and send them a survey.
2. Which of the following is an abiotic factor?
3. Stratified, simple random, and systematic are all types of
4. Which piece of equipment can be used for estimating the number of plants in an area?
5. An entire group of objects-people, animals, plants-from which data can be collected.
6. When items or people are purposely excluded from a sample is .....
7. An area of 5m$^{2}$ was sampled using a quadrat to find a total of 10 sunflowers. If the area of the field was 200m$^{2}$, what is the estimated number of sunflowers in the field?
8. Which of the following questions is unbiased?
9. Identify the sampling design:Mrs. Rebmann puts all of her students' names in a hat and randomly selects one without looking.
10. Identify the bias:You survey the boys and girls basketball team, asking them what their favorite sport is.
11. To determine the most popular type of cake among all the students at your school, choose 3 math classes and ask all of the students in those math classes.
12. What is a square called that we use to sample populations?
13. It is one of the type of random sampling.
14. If Gonzalo's score is 87, the class average is 82, and the SD is 4, what is Gonzalo's Z-score?
15. Which sampling technique is most at risk of demand characteristics?
16. Determine the type of data:age of teachers at your school
17. As a researcher, you want to know the plans of graduating senior highschool students. You ask all by-passers to participate in your research.Which type of sampling are you using?
18. A baker made a dozen donuts. He frosted one with maple frosting and the rest with chocolate frosting. Identify the Population.
19. Identify the sampling design:Hopewell's admin conducted a survey on post-graduation plans. Students of senior class 2019 were listed in order by class rank. The school selected a random number between 1 and 15, obtaining a number 11. Then, they selected every 11th student for the survey.
20. A researcher puts an advert in a newspaper, asking for people to take part in their study on mental health. Which sampling technique have they used?
21. To study the amount of time students spend doing homework each day, select 25 freshmen, 25 sophomores, 25 juniors, and 25 seniors to survey.
22. Which sampling technique would involve having to form the target population into a randomly ordered list?
23. Light intensity is measured using a .....
24. I have a box with 300 balls in. I take 100 balls and mark them, put them back in and mix them up ..... If I took a sample of 60 balls ..... how many would i expect to be marked?
25. A type of probability sampling where every member of the population has an equal chance of being selected. Your sampling frame should include the whole population.
26. Dr. Mirshah sends out a tweet asking students to vote for their favorite type of Thanksgiving pie. This sampling method is called
27. A type of non probability sampling where proportion of the groups in the population were considered in the number and selection of the respondents
28. A university lecturer selects every 10th student on their Psychology course to take part in their study on perception. Which sampling technique have they used?
29. The school wants feedback on the clubs that were offered this year. Since G11 makes up 25% of the student body, the school ensures that 25% of the survey responses come from G11.
30. Determine the type of data:favourite ice cream flavour on campus
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