Three different models of automobiles (A, B, and C) were comparedfor gasoline consumption. For each model of car, fifteen cars wererandomly selected and subjected to standard driving procedures. Theaverage miles/gallon obtained for each model of car and samplestandard deviations are shown below.

	Car A	Car B	Car C
Average Mile Per Gallon	42	49	44
Sample Standard Deviation	4	5	3

Use the above data and test to see if the mean gasoline consumptionfor all three models of cars is the same. Let Alpha = 0.05.