According to Business Week , Maternity Chic, a purveyor of designer maternity wear, sells dresses and pants
Question:
a. Calculate the probability that a randomly selected customer will have a total sale of more than $1,500.
b. Compute the probability that the total sale will be within ± 2 standard deviations of the mean total sales.
c. Determine the median total sale.
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Step by Step Answer:
a Px 1500 Pz 086 050 P0 z 086 05 0305101949 b 2 s 1200 2350 500 1900 P500 x 1900 P2 z ...View the full answer
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Related Book For 
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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