Statistics Quiz 17 (25 MCQs)

Quiz Instructions:

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1. Which measure of central tendency best represents this set of data:3, 4, 5, 4, 5

2. Before a nation wide election, a polling place was trying to see who would win.Which choice best represents the statistic?

3. A variable that categorizes or describes an element of a population.

4. This occurs when a sample is collected in such a way that some members of the intended population are less likely to be included than others.

5. This Part of the survey asks the respondent certain important personal details.

6. The area under the normal curve is _____

7. To find the _____ you put all the numbers in order from least to greatest and then see which number you have the most of.

8. It involves describing the data using statistical methods and procedures.

9. The nature of statistics is:

10. When finding median and the middle has two numbers instead of one, what do you do?

11. A _____ survey is one that encompasses errors caused by the design of the survey and its questions.

12. , 7-What is the range

13. An experiment is _____

14. Which among the following is not part of measure of central tendency

15. Mark Twain called statistics pliable, because you can adapt them to support any point. What does "pliable" mean?

16. That part of the population from which information is collected.

17. Careful use of statistical methods does not include _____

18. Statistics in singular sense means

19. $ \mu$ means in statistics

20. A quantitative variable that can assume a countable number of values.

21. A value that describes how data is centered.

22. To find the average of a set of numbers, add up all the items and divide by _____

23. What are characteristics that are defined by a number, such as age or weight?

24. Identify the outlier (what number doesn't belong) for the given data? 23, 34, 27, 7, 30, 26, 28, 31, 34

25. Measure of dispersion is used to determine