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During a test period,an experimental group of 10 vehicles using an 85 percent ethanol-gasoline mixture showed mean CO2 emissions of 667 pounds per 1000 miles,with a standard deviation of 20 pounds.A control group of 14 vehicles using regular gasoline showed mean CO2 emissions of 679 pounds per 1000 miles with a standard deviation of 15 pounds.At α = .05,in a left-tailed test (assuming equal variances) the test statistic is
Imports
Goods or services brought into a country from abroad for sale, typically requiring payment to the origin country or entity.
Sole Proprietorship
A business structure where a single individual owns, manages, and is personally responsible for all aspects of the business, including liabilities.
Liability
A legal obligation or debt that an entity is required to pay to another.
Financial Capital
Economic resources measured in terms of money used by entrepreneurs and businesses to buy what they need to make their products or to provide their services.
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