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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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wberry8 wberry8
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A year ago

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

Natural Gas

Central Electric

Heat Pump

84

95

85

64

60

93

93

89

90

88

96

92

71

90

80


a.At α = 0.05, test to see if there is a significant difference among the average heating bills of the homes.  Use the p-value approach.
b.Test the above hypotheses using the critical value approach.  Let α = .05.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
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hannahfenghannahfeng
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A year ago
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wberry8 Author
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A year ago
This helped my grade so much Perfect
kobbhy
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Yesterday
Thank you, thank you, thank you!
courtneyrmcd
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2 hours ago
Just got PERFECT on my quiz
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