Decreasing the standard error has what effect on a confidence interval? a) it increases the width of the interval b) it decreases the width of the interval c) it increases or decreases the width of the interval depending on whether it’s a 95% or 99% interval d) none of the above
Decreasing the standard error has what effect on a confidence interval? a) it increases the width of the interval b) it decreases the width of the interval c) it increases or decreases the width of the interval depending on whether it’s a 95% or 99% interval d) none of the above
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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Decreasing the standard error has what effect on a confidence interval?
- a) it increases the width of the interval
- b) it decreases the width of the interval
- c) it increases or decreases the width of the interval depending on whether it’s a 95% or 99% interval
- d) none of the above
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