Mathematics, 08.04.2020 05:04, garcser257278
Thirty workers in a factory were polled to determine their preferred room temperature. Their average preferred temperature was 72.0°F. Assuming that the preferred temperature of the entire factory of workers is normally distributed with a standard deviation of 3.0°F, the upper and lower 95% confidence levels for the true preferred temperature for all workers are:
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Thirty workers in a factory were polled to determine their preferred room temperature. Their average...
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