A online video store in the United Kingdom estimates that annual expenditures of members on rentals follow
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A online video store in the United Kingdom estimates that annual expenditures of members on rentals follow a normal distribution with a mean of £150. It was also found that 20% of all members spend more than £200 in a year. What percentage of members spends more than £220?
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MICHAEL KICHE
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Related Book For 
Statistics For Business And Economics
ISBN: 9781292315034
9th Global Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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