Plant A Mileage (miles)	Plant B Mileage (miles)	Plant C Mileage (miles)
Mean	55,835.9	55,179.4	57,085.9

At an alpha level of 5% test the claim that the mean life of the tires for the three plants are equal.

a) Name the hypothesis test(s) you need to run to test this claim.

b) List the assumptions of the hypothesis test(s) you need to run.

c) Write the null hypothesis and the alternative hypothesis for the test(s) you need to run.

d) Run the appropriate hypothesis test(s) in Excel and record the following for each hypothesis test you ran:

Degrees of Freedom (df)

Test Statistic

p-Value

e) Write the final summary statement.