The lengths of a sample of tiger canines were measured. 68% of the lengths fell within a range between 15 mm and 45 mm. The mean was 30 mm. What is the standard deviation of this sample? A. 5 mm B. 15

asked Jun 3, 2016 216k views

5 votes

by Narea

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4 votes

B. 15 mm is the standard deviation

Shreyj answered Jun 7, 2016

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