Calculate a 95% C.I. on variance for a sample (n = 35) with an S of 2.3″
This interval represents the most likely distribution of population variances, given the sample’s size and variance. 95% of the time, the population’s variance will fall in this interval.
This Z Confidence Interval for Proportions applies to an average proportion (which is from a binomial distribution).
Example – Z Confidence Interval for Proportions
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