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В. 35 12.What is the sample size needed if the margin of error is 30 and th deviation of 45 with a 98% confidence level? A. 16 В. 15 13. Calculate the sample size of the given data: E 5, o 20, with a D. 37 С. 14 D. 13 %3D

В. 35 12.What is the sample size needed if the margin of error is 30 and th deviation of 45 with a 98% confidence level? A. 16 В. 15 13. Calculate the sample size of the given data: E 5, o 20, with a D. 37 С. 14 D. 13 %3D

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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В. 35 12.What is the sample size needed if the margin of error is 30 and the standard deviation of 45 with a 98% confidence level? А. 16 В. 15 13. Calculate the sample size of the given data: E= 5, o= 20, with a 95% confidence level. D. 37 С. 14 D. 13 А. 65 В. 64 14. Which of the following is NOT needed in computing the minimum sample size for the estimation of the population mean? A. sample mean B. confidence level С. 63 D. 62 C. margin of error D. population standard deviation 15. Which of the following formulas is used to get the sample size of the population? Za A. n = C. n = 2/02- Ζαι, Ε. ve Zaj E B. n= D. n (2 %3D
Transcribed Image Text:В. 35 12.What is the sample size needed if the margin of error is 30 and the standard deviation of 45 with a 98% confidence level? А. 16 В. 15 13. Calculate the sample size of the given data: E= 5, o= 20, with a 95% confidence level. D. 37 С. 14 D. 13 А. 65 В. 64 14. Which of the following is NOT needed in computing the minimum sample size for the estimation of the population mean? A. sample mean B. confidence level С. 63 D. 62 C. margin of error D. population standard deviation 15. Which of the following formulas is used to get the sample size of the population? Za A. n = C. n = 2/02- Ζαι, Ε. ve Zaj E B. n= D. n (2 %3D
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