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Mathematics, 25.02.2020 19:20 KodxJosh

The Internal Revenue Service reports that the mean federal income tax paid in the year 2010 was $8040. Assume that the standard deviation is $4800. The IRS plans to draw a sample of 1000 tax returns to study the effect of a new tax law.

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The Internal Revenue Service reports that the mean federal income tax paid in the year 2010 was $804...

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