Problem

Iodine Concentration Based on repeated measurements of the iodine concentration in a...

Iodine Concentration Based on repeated measurements of the iodine concentration in a solution, a chemist reports the concentration as 4.614, with an “error margin of .006.”

a. How would you interpret the chemist’s “error margin”?

b. If the reported concentration is based on a random sample of n = 30 measurements, with a sample standard deviation s = .017, would you agree that the chemist’s “error margin” is .006?

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