The Following ANOVA Table Shows the Results of an Experiment

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The Answer is : = = = ,where γ represents the effect of the type of car vs. : Not all of the car types have the same effect.The null hypothesis states that the type of car has no effect on gas mileage.The alternative states that it does.The P-value for car type is <0.0001,so it appears that the different types of cars do not have the same mean mileage.

: = = = ,where γ represents the effect of the type of car vs. : Not all of the car types have the same effect.The null hypothesis states that the type of car has no effect on gas mileage.The alternative states that it does.The P-value for car type is <0.0001,so it appears that the different types of cars do not have the same mean mileage.

:

=

,where γ represents the effect of the type of car vs. : = = = ,where γ represents the effect of the type of car vs. : Not all of the car types have the same effect.The null hypothesis states that the type of car has no effect on gas mileage.The alternative states that it does.The P-value for car type is <0.0001,so it appears that the different types of cars do not have the same mean mileage.

: Not all of the car types have the same effect.The null hypothesis states that the type of car has no effect on gas mileage.The alternative states that it does.The P-value for car type is <0.0001,so it appears that the different types of cars do not have the same mean mileage.

The Following ANOVA Table Shows the Results of an Experiment

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