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Complete the following questions using the data set provided.
5 7 7 7 10 12 15 17 20 25 27
Using the data set above...
20. (2 points) What is the mean?
A. 14.82
B. 13.82
C. 12.50
D. None of the above
21. (2 points) What is the median?
A. 12.00
B. 13.50
C. 16.00
D. None of the above
22. (2 points) What is the mode?
A. 8
B. 9
C. 10
D. None of the above
23. (2 points) What is the range?
A. 22
B. 33
C. 20
D. None of the above
24. (2 points) What is the sample size (n)?
A. 11
B. 10
C. 9
D. None of the above
25. (2 points) What is the sample variance?
A. 60.77
B. 65.36
C. 58.36
D. None of the above
26. (2 points) What is the sample standard deviation?
A. 9.50
B. 58.36
C. 8.87
D. None of the above
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Respuesta :

itzamirv2

20. Mean = 13.82, so the answer is B.

21. Median = 12, so the answer is D.

22. Mode = 7, so the answer is D.

23. Range = 22, so the answer is A.

24. Sample size (n) = 11, so the answer is A.

25. Sample variance = 58.36, so the answer is C.

26. Sample standard deviation ≈ 7.64, so the answer is D.

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