1. If you increase the confidence level you would expect the confidence interval to be wider because to be more confident you would need to include more possible values of the population parameter. 2. If you decrease the confidence level you would expect the confidence interval to be because to be more confident you would need to include narrower less V possible values of the population parameter. 3. True or False? Suppose a confidence interval actually contains the population parameter. The same data was used to make a confidence interval with a larger confidence interval you can conclude that the new interval will also include the true population parameter. true 4. True or False? Suppose a confidence interval actually contains the population parameter. The same data was used to make a confidence interval with a smaller confidence interval you can conclude that the new interval will also include the true population parameter. false 5. True or False? If we repeat the study and make a new confidence interval it will be centered at the same value as the previous confidence interval. false

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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1. If you increase the confidence level you would expect the confidence interval to be
wider
because to be more confident you would need to include
possible values of the population parameter.
2. If you decrease the confidence level you would expect the confidence interval to be
because to be more confident you would need to include
more
narrower
less
possible values of the population parameter.
3. True or False? Suppose a confidence interval actually contains the population parameter. The
same data was used to make a confidence interval with a larger confidence interval you can
conclude that the new interval will also include the true population parameter.
true
4. True or False? Suppose a confidence interval actually contains the population parameter. The
same data was used to make a confidence interval with a smaller confidence interval you can
conclude that the new interval will also include the true population parameter.
false
5. True or False? If we repeat the study and make a new confidence interval it will be centered at
the same value as the previous confidence interval. false
Transcribed Image Text:1. If you increase the confidence level you would expect the confidence interval to be wider because to be more confident you would need to include possible values of the population parameter. 2. If you decrease the confidence level you would expect the confidence interval to be because to be more confident you would need to include more narrower less possible values of the population parameter. 3. True or False? Suppose a confidence interval actually contains the population parameter. The same data was used to make a confidence interval with a larger confidence interval you can conclude that the new interval will also include the true population parameter. true 4. True or False? Suppose a confidence interval actually contains the population parameter. The same data was used to make a confidence interval with a smaller confidence interval you can conclude that the new interval will also include the true population parameter. false 5. True or False? If we repeat the study and make a new confidence interval it will be centered at the same value as the previous confidence interval. false
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