Sample Size Vs Confidence Interval
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Sample Size Vs Confidence Interval. The larger your sample size, the more sure you can be that their answers truly reflect the population. Imagine taking repeated samples of the same size from the same population.
This indicates that for a given confidence level, the .
A larger sample size or lower variability will result in a tighter confidence . This indicates that for a given confidence level, the . To determine the sample size, one first decides the confidence level and the half width of the interval one wants. For each sample calculate a 95% confidence interval.
