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Use the data in the given table and the corresponding Minitab display to test the hypothesis.
The following table shows the mileage for four different cars and three different brands of
gas. Assuming no effect from the interaction between car and brand of gas, test the claim
that the four cars have the same mean mileage. Use a 0.05 significance level.
Consumers
Individuals or entities that use goods or services produced within an economy.
Producers
Individuals or companies that create goods or services for sale or exchange.
Excise Tax
A tax imposed on specific goods, services, or transactions, often aimed at discouraging their use or raising government revenue.
Consumers
Individuals or entities that purchase goods or services for personal use and not for manufacture or resale.
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