Question

Do business traveler walk at a different pace than leisure travelers? Researcher Seth B. Young measured the walking speed of business and leisure travelers in San Francisco International Airport and Cleveland Hopkins International Airport. His findings are summarized in the table: Type of Traveler Business Leisure Mean speed (feet per minute) 272 261 Standard deviation 43 47 Sample size 20 20

1. State H0, H1.

2. Calculate test statistic

3. Classical approach to test the claim

4. P-value approach to test the claim

5. Conclusion

Answer 1

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