Chlorine is added to city water to kill bacteria. In a certain year, chlorine content in water
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(a) Use the midrange as a measure of center.
(b) Use the Empirical Rule to estimate the standard deviation.
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a Midrange 9279 2 855 b b A normal distribution is pla...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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