Confidence Interval for a population proportion | Solved Problems

Описание: This video discusses properties of the confidence interval for a population proportion -based on the normal distribution.

00:00 point estimate
01:05 confidence interval
01:28 standard error, critical value
02:29 calculating standard error
02:43 constructing confidence interval
03:52 interpretation of confidence interval
04:36 94% and 97% confidence intervals
05:52 confidence level, sample size, and width

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