Suppose you compute a confidence interval with a sample size of 100. What will happen to the confidence interval if the sample size decreases to 80? stay the same width decrease in width increase in width What will happen to the confidence interval if the confidence level decreases from 95% to 85%? increase in width stay the same width decrease in width

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Suppose you compute a confidence interval with a sample
size of 100.
What will happen to the confidence interval if the sample
size decreases to 80?
stay the same width
decrease in width
increase in width
What will happen to the confidence interval if the
confidence level decreases from 95% to 85%?
increase in width
stay the same width
decrease in width
Transcribed Image Text:Suppose you compute a confidence interval with a sample size of 100. What will happen to the confidence interval if the sample size decreases to 80? stay the same width decrease in width increase in width What will happen to the confidence interval if the confidence level decreases from 95% to 85%? increase in width stay the same width decrease in width
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