Question
A car company claims that the mean gas mileage for its luxury sedan is at least 24 miles per gallon. A random sample of 7
A car company claims that the mean gas mileage for its luxury sedan is at least 24 miles per gallon. A random sample of 7 cars has a mean gas mileage of 23 miles per gallon and a standard deviation of 3.5 miles per gallon. At =0.05, can you support the company's claim assuming the population is normally distributed?
Yes, since the p-value is less than alpha, the null is rejected. The claim is the null, so is not supported
No, since the p-value is greater than alpha, the null is not rejected. The claim is the null, so is supported
No, since the p-value is less than alpha, the null is rejected. The claim is the null, so is not supported
Yes, since the p-value is greater than alpha, the null is not rejected. The claim is the null, so is supported
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