An industrial hygienist want to be able to estimate the

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An industrial hygienist want to be able to estimate the level of carbon monoxide in a plant at the a = 0.01 level. Historical data for the plant has shown that the range of the data is 57 to 1 ppm. If the industrial hygienist is willing to accept a bound error of 2 ppm how many samples must the industrial hygienist collect?

Reference no: EM13609844

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