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Two random samples have sizes of 50 and 25. Which of the following is true for a 99% confidence interval?

Two random samples have sizes of 50 and 25. Which of the following is true for a 99% confidence interval?

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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Two random samples have sizes of 50 and 25. Which of the following is true for a 99% confidence interval? A The confidence interval for the sample of n= 25 is narrower. B) The sample n=25 has a lower significance level. © The sample n=50 has a greater confidence level. The confidence interval for the sample of n= 50 is narrower.
Transcribed Image Text:Two random samples have sizes of 50 and 25. Which of the following is true for a 99% confidence interval? A The confidence interval for the sample of n= 25 is narrower. B) The sample n=25 has a lower significance level. © The sample n=50 has a greater confidence level. The confidence interval for the sample of n= 50 is narrower.
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