Asked by Celeste Tidwell on Jun 10, 2024
Verified
Increasing the confidence level for a confidence interval estimate for the difference between two population means, with all other things held constant, will result in a wider confidence interval estimate.
Confidence Level
The probability, expressed as a percent, that a parameter lies within a specified range of values (confidence interval).
Confidence Interval
A range of values, calculated from the sample data, that is likely to include the true population parameter with a specified level of confidence.
- Comprehend the influence of sample size, confidence level, and variability on the magnitude of confidence intervals' width.
Verified Answer
AS
abhinav singhJun 16, 2024
Final Answer :
True
Explanation :
When the confidence level increases, the margin of error also increases, which in turn widens the confidence interval estimate.
Learning Objectives
- Comprehend the influence of sample size, confidence level, and variability on the magnitude of confidence intervals' width.
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