Confidence interval for the population mean
A confidence interval for the population mean has a margin of error of 0.047.
(a) Determine the length of the confidence interval.
(b) If the sample mean is 0.205, determine the confidence interval.
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Explain what would the pressure in the bulb be, in mmHg, if the number of moles were reduced to 8.51x10e-4 mol?
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