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Difference between automobile club claim and disbelieving

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Reference no: EM13892964

An automobile club claims that the average time for a non-stop trip from new york city to Washington, D.C. by automobile is 4.5 hours. A disbelieving driver feels that the claim is incorrect. The driver randomly questions 49 people who recently made the trip and finds that the average non-stop time was 4.4 hours with a sample standard deviation of 0.35 hours. run the appropriate statistical test to determine if there is a statistically significant difference between the automobile club claim and the disbelieving driver's sample test result.( use \alpha=5%)

Reference no: EM13892964

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