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The revenue of a car company (in billions of dollars) for the five quarters beginning with the first quarter of 2009 are summarized in

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The revenue of a car company (in billions of dollars) for the five quarters beginning with the first quarter of 2009 are summarized in the following table. (Round your answers to two decimal places.) Quarter Revenue 2009 2010 Q1 25.4 Q2 Q3 Q4 Q1 25.5 26.0 28.0 29.5 Find the average quarterly revenue of the company for the five quarters in question. $ billion What is the standard deviation? $ billion Need Help? Read It

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