The heating bills for a selected sample of houses using various forms of heating are given below (values are in dollars).

At $\alpha$= 0.05,test to see if there is a significant difference among the average bills of the homes.Use both the critical and p-value approaches.

Question

The heating bills for a selected sample of houses using various forms of heating are given below (values are in dollars).
  
At $\alpha$= 0.05,test to see if there is a significant difference among the average bills of the homes.Use both the critical and p-value approaches.

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The Answer of The heating bills for a selected sample of houses using various forms of heating are given below (values are in dollars).
  
At $\alpha$= 0.05,test to see if there is a significant difference among the average bills of the homes.Use both the critical and p-value approaches.

The Heating Bills for a Selected Sample of Houses Using α\alphaα

The Heating Bills for a Selected Sample of Houses Using $\alpha$