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In a random sample of 780 adults in the U.S.A., it was found that 76 of...

In a random sample of 780 adults in the U.S.A., it was found that 76 of those had a pinworm infestation. You want to find the 99% confidence interval for the proportion of all U.S. adults with pinworm.

(a) What is the point estimate for the proportion of all U.S. adults with pinworm?

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