Mathematics, 28.01.2020 01:31 dreannaevans2

Icollect a random sample of size n from a population and compute a 95% confidence interval for the proportion i observe from the population. what could i do to produce a new confidence interval with a smaller width, smaller margin of error, based on these same data?

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Icollect a random sample of size n from a population and compute a 95% confidence interval for the p...