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ABC Car Company claims that its specific model of car, SpeedX, has a mean mileage of 30 mpg, with a standard deviation of 1. If

ABC Car Company claims that its specific model of car, SpeedX, has a mean mileage of 30 mpg, with a standard deviation of 1. If Karlo buys a car with 26.5 mpg mileage, is the company's claim realistic? Clue: Compute for the z-score and probability.

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