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Tesla claims that a car with a full charge will last at least 350 miles. Suppose someone tested this with 50 cars and found that
Tesla claims that a car with a full charge will last at least 350 miles. Suppose someone tested this with 50 cars and found that a full charge lasts an average of 365 miles and a standard deviation of 14. Is there enough evidence to support the claim with an alpha of 0.05?
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