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Historically, General Motors reports that 70 percent of leased vehicles are returned with less than 36,000 miles. A recent sample of 200 vehicles returned at

Historically, General Motors reports that 70 percent of leased vehicles are returned

with less than 36,000 miles. A recent sample of 200 vehicles returned at the end of

their lease showed 158 had less than 36,000 miles. Has the proportion increased?

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