A physician tells you the largest typical hemoglobin value is 13.5 and the smallest is 9.5 mg/L.

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A physician tells you the largest typical hemoglobin value is 13.5 and the smallest is 9.5 mg/L. A reasonable estimate of the standard deviation is:

(1) 11.5

(2) 1.0

(3) 4.0

(4) unknowable with this information

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Statistical Methods

ISBN: 9780128230435

4th Edition

Authors: Donna L. Mohr, William J. Wilson, Rudolf J. Freund

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