What is the impact of changing from the 95% confidence interval to the 90% confidence interval? The range of values included decreases. The range of values included stays the same. It cannot be determined from the information provided.

What is the impact of changing from the 95% confidence interval to the 90% confidence interval? The range of values included decreases. The range of values included stays the same. It cannot be determined from the information provided.

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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Briefly discuss the meaning of a 95% confidence interval and a 99%confidence interval and how they relate to research analysis. Pleaseanswer in one paragraph with complete sentences.
Why is a 99% confidence interval wider than a 95% confidence interval?
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The 95% confidence interval for the mean contains the sample mean with 95% certainty.TrueFalse