Mathematics, 30.10.2020 17:40 courtneygreenwood66

An ethanol railroad tariff is a fee charged for shipments of ethanol on public railroads. An agricultural association publishes tariff rates for railroad-car shipments of ethanol. Assuming that the standard deviation of such tariff rates is $, determine the probability that the mean tariff rate of randomly selected railroad-car shipments of ethanol will be within $ of the mean tariff rate of all railroad-car shipments of ethanol. Interpret your answer in terms of sampling error.

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An ethanol railroad tariff is a fee charged for shipments of ethanol on public railroads. An agricul...

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