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The survey determined that there are approximately 4,645 excess deaths, with a standard error of 1,966. Calculate three confidence intervals (80%, 95%, 99.5%) for the

The survey determined that there are approximately 4,645 "excess deaths," with a standard error of 1,966. Calculate three confidence intervals (80%, 95%, 99.5%) for the number of excessive deaths, using z critical values. Interpret the 95% interval and check that it matches the researchers' interval (it's in the study abstract). Assume all conditions are met.

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