Toyota advertises that their Toyota Highlander Hybrid provide 28 MPG. To test this, an experiment involving a sample of 20 Toyota Highlander Hybrid vehicles is conducted. In this experiment, for every vehicle, the MPG in the vehicle's computer while it was set at 60 miles per hour on cruise control is recorded. The sample mean MPG recorded is 30 miles per gallon. Based on historical performance, the population standard deviation of 5 miles per gallon may be assumed. Use this information to conduct the following hypothesis test at 0.10 level of significance: Null hypothesis: The population mean MPG of Toyota Highlander Hybrid vehicles is equal to 28 miles per gallon. Alternative hypothesis: The population mean MPG is Toyota Highlander Hybrid vehicles is not equal to 28 miles per gallon.

What is your conclusion from this test?

None of these

Reject the Null

Do not Reject the Null

Accept the Null