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Author Question: The heating bills for a selected sample of houses using various forms of heating are given below. ... (Read 49 times)

knightj

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on: Mar 25, 2023

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.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by knightj on Mar 25, 2023

MajorWaffle

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Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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knightj

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Reply 2 on: Mar 25, 2023
Great answer, keep it coming :)

bulacsom

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Reply 3 on: Yesterday
Excellent

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