Mathematics, 13.08.2021 04:40 jamarengle2

In a sample of 23 hip surgeries, the mean surgery time was found to be 136.9 minutes, with a standard deviation of 22.6 minutes. Compute a 95% confidence interval for the mean length of all hip surgeries.

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In a sample of 23 hip surgeries, the mean surgery time was found to be 136.9 minutes, with a standar...

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