Question: A small dealership leased 21 outbacks on 2-year leases. When the cars were returned at the end of the lease, the mileage was recorded [mileage.txt].

  1. A small dealership leased 21 outbacks on 2-year leases. When the cars were returned at the end of the lease, the mileage was recorded [mileage.txt]. Is the dealer's mean significantly greater than the national average for 2-year leases, which is 30,000? Which of the following is the appropriatehypothesis to test?
  2. H0:30,000
  3. H1:>30,000
  4. H0:30,000
  5. H1:<30,000
  6. H0:=30,000
  7. H1:30,000
  8. None of the above

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