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Old 08-01-2007   #1
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Default statistics question?

the mean and standard deviation of a sample of wages in a group of firms are estimated at $ 10500 and 200 respectively. later, it is found that a wrong wage of $ 8000 of one person was included in the sample instead of the correct $7000.please can you be able to find a) the correct mean wageb)the correct standard deviation

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