Question

We observed 28 successes in 70 independent Bernoulli trials. Compute a 90% confidence interval for the...

We observed 28 successes in 70 independent Bernoulli trials. Compute a 90% confidence interval for the population proportion p.

Phat +/- z*sqrt((phat(1-p))/n)

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TOPIC:Confidence interval for population proportion.

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