Essay
A boat manufacturer claims that a particular boat and motor combination will burn less than 4.0 gallons of fuel per hour. Fuel consumption for a random sample of 10 similar boats resulted in the data below:
4.06, 4.29, 4.26, 4.64, 4.23, 3.93, 3.64, 4.13, 3.93, 3.86
Is there sufficient evidence to conclude that the manufacturer's claim is correct? Use α = .05 and test the appropriate hypothesis.
Correct Answer:
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1)μ = true mean gallons of fuel per hour...View Answer
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