At the beginning of the year, a stock market analyst produced a list of stocks to buy
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At the beginning of the year, a stock market analyst produced a list of stocks to buy and another list of stocks to sell. For a random sample of 12 stocks from the buy list, percentage returns over the year were as follows:
For an independent random sample of 12 stocks from the sell list, percentage returns over the year were as follows:
Use the Mann-Whitney test to interpret these data at the 5% level.
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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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