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

question 72

Essay

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