Mathematics, 26.05.2021 18:00 HTKPenguin
The average domestic economy car gets around 30.9 miles per gallon (MPG) with a standard deviation of 2.88. Suppose domestic manufacturers all vow to increase fuel economy over the next 2 years. If successesful, 2.9 is added to every observation in the dataset. What is the new mean
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Mathematics, 21.06.2019 18:20
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The average domestic economy car gets around 30.9 miles per gallon (MPG) with a standard deviation o...
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