Three different models of automobiles (A, B, and C) were compared for gasoline consumption. For each model of car, fifteen cars were randomly selected and subjected to standard driving procedures. The average miles/gallon obtained for each model of car and sample standard deviations are shown below. 
Use the above data and test to see if the mean gasoline consumption for all three models of cars is the same. Let = 0.05, and use both the critical and p-value approaches.
Definitions:
Essential Agreement
A fundamental or core agreement that forms the base of a relationship or negotiation.
Effective Apology
An apology that acknowledges wrongdoing, takes responsibility, offers a remedy, and genuinely expresses regret, thus facilitating reconciliation.
Acknowledgement
The act of recognizing or admitting the existence, truth, or validity of something.
Interpersonal Conflict
A disagreement or clash between individuals due to differences in beliefs, values, or interests.
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