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If the mean of a population is 160 and its standard deviation is 30, approximately what proportion of observations is in the interval between: a)40and
If the mean of a population is 160 and its standard deviation is 30, approximately what proportion of observations is in the interval between: a)40and 280 (3Marks) b)100and 220 (3Marks)
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Fundamental Managerial Accounting Concepts
Authors: Thomas Edmonds, Christopher Edmonds, Bor Yi Tsay, Philip Old
7th edition
978-0077632427, 77632427, 78025656, 978-0078025655
