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6. How does the standard deviation (ø) affect the sample size? (Assume that the other factors are constant) A. The sample size is constant for all values of o. B. Lower o reduces the required sample size. C. Lower oincreases the required sample size. D. Highero decreases the required sample size.

6. How does the standard deviation (ø) affect the sample size? (Assume that the other factors are constant) A. The sample size is constant for all values of o. B. Lower o reduces the required sample size. C. Lower oincreases the required sample size. D. Highero decreases the required sample size.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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C. A lower margin of error requires a larger sample size. D. A small sample size results in a lower margin of error. 6. How does the standard deviation (0) affect the sample size? (Assume that the other factors are constant) A. The s ample size is constant for all values of o. B. Lower o reduces the required sample size. C. Lower oincreases the required sample size. D. Highero decreases the required sample size. A B 7. A researcher wants his/her estimate with a minimum margin of error. Which of the following is suggested? A. reduce the sample size. B. use a sample size of 30. C. increase the sample size. D. use a sample size of less than 25. B 8. How large is the sample size required so that researcher of a sample, of A B C is 99% confident with the estimate standard deviation 5, that the error will not be more than 2? А. 6 В. 13 С. 42 D. 84 34
Transcribed Image Text:C. A lower margin of error requires a larger sample size. D. A small sample size results in a lower margin of error. 6. How does the standard deviation (0) affect the sample size? (Assume that the other factors are constant) A. The s ample size is constant for all values of o. B. Lower o reduces the required sample size. C. Lower oincreases the required sample size. D. Highero decreases the required sample size. A B 7. A researcher wants his/her estimate with a minimum margin of error. Which of the following is suggested? A. reduce the sample size. B. use a sample size of 30. C. increase the sample size. D. use a sample size of less than 25. B 8. How large is the sample size required so that researcher of a sample, of A B C is 99% confident with the estimate standard deviation 5, that the error will not be more than 2? А. 6 В. 13 С. 42 D. 84 34
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