Mathematics, 21.11.2020 03:50 memester74

Find a 90% confidence interval for mean age of ICU patients using the facts that, in the sample, the mean is 57.55 years and the standard error for such means is 1.42. The sample size of 200 is large enough to use a normal distribution.

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Find a 90% confidence interval for mean age of ICU patients using the facts that, in the sample, the...

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