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The miles per gallon (mpg) for each of 20 medium-sized cars selected from a production line...

The miles per gallon (mpg) for each of 20 medium-sized cars selected from a production line during the month of March are listed below. 23.2 21.4 23.7 23.8 20.3 24.5 25.4 27.1 24.8 22.8 26.3 23.3 26.0 24.8 24.5 24.3 25.0 22.3 23.0 24.7 (a) Find the z-scores for the largest measurement. (Round your answers to two decimal places.) (b) Find the z-scores for the smallest measurement. (Round your answers to two decimal places.)

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