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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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mlhickey mlhickey
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2 years ago
Dover Motors is a car dealership that sells new and used cars. Suppose they sold 140 used cars during the most recent quarter. The average selling price was $10,325 with a standard deviation of $2,880. A random sample of 60 used cars from this population was selected. What is the probability that the sample mean exceeds $10,000?

▸ 0.5987

▸ 0.6736

▸ 0.8749

▸ 0.9115
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Business Statistics

Business Statistics


Edition: 2nd
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EvolutionEvolution
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mlhickey Author
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2 years ago
Thank you, thank you, thank you!
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You make an excellent tutor!
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Just got PERFECT on my quiz
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