In: Statistics and Probability
You have been hired to determine whether the fuel efficiency of your vehicle exceeds 10 L/100 km.To do this you collect 30 measurements of your vehicle's fuel efficiency at random. These data are approximately normally distributed, with mean of 11 L/100 km. and a standard deviation of 3 L/km. 1) what type of statistical hypothesis test would you use to test this assertion? 2) Use the 6-step procedure demonstrated in cass to test the assertion that the fuel efficiency is greater than 10 L/100km at a significance level of 0.05. Write out each of the 6-steps, including all relevant equations, and clearly state the outcome of the test.
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