What was the age distribution of nurses in Great Britain at the time of Florence Nightingale? Thanks
Question:
(a) Using the age midpoints x and the percentage of nurses, do we have a valid probability distribution? Explain.
(b) Use a histogram to graph the probability distribution of part (a).
(c) Find the probability that a British nurse selected at random in 1851 was 60 years of age or older.
(d) Compute the expected age μ of a British nurse contemporary to Florence Nightingale.
(e) Compute the standard deviation Ï for ages of nurses shown in the distribution
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Related Book For
Understanding Basic Statistics
ISBN: 9781111827021
6th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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