Asked by Sonia Nelson on May 27, 2024
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When constructing confidence interval estimate of μ,doubling the sample size n decreases the width of the interval by half.
Confidence Interval
A variety of values, sourced from sample statistics, with a high likelihood of containing an undetermined population parameter's value.
Sample Size
The number of observations or elements selected from a population to be analyzed.
Population Mean
The average of a set of values in an entire population, representing the central tendency of the population.
- Recognize the influences on the extent of a confidence interval, covering the confidence level, sample size, and population standard deviation.
- Identify the effects of alterations in sample size and population standard deviation on the confidence interval.
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Learning Objectives
- Recognize the influences on the extent of a confidence interval, covering the confidence level, sample size, and population standard deviation.
- Identify the effects of alterations in sample size and population standard deviation on the confidence interval.
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