For the same sample proportion and sample size, what happens to the width of a confidence interval if the confidence level is increased? The width stays the same. The width decreases. The width increases. It is impossible to say.
For the same sample proportion and sample size, what happens to the width of a confidence interval if the confidence level is increased? The width stays the same. The width decreases. The width increases. It is impossible to say.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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Question
For the same sample proportion and
- The width stays the same.
- The width decreases.
- The width increases.
- It is impossible to say.
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