Arsenic in Rice Listed below are amounts of arsenic (mg, or micrograms, per serving) in samples of

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Arsenic in Rice Listed below are amounts of arsenic (mg, or micrograms, per serving) in samples of brown rice from California (based on data from the Food and Drug Administration).

Use a 90% confidence level. The Food and Drug Administration also measured amounts of arsenic in samples of brown rice from Arkansas. Can the confidence interval be used to describe arsenic levels in Arkansas?

5.4 5.6 8.4 7.3 4.5 7.5 1.5 5.5 9.1 8.7

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Biostatistics For The Biological And Health Sciences

ISBN: 9780134039015

2nd Edition

Authors: Marc Triola, Mario Triola, Jason Roy

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