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

The three major automobile manufacturers have entered their cars in the Indianapolis 500 race. The speeds of the tested cars are given below.

 

Manufacturer A

Manufacturer B

Manufacturer C

180

177

175

175

180

176

179

167

177

176

172

 

190

  


At α = .05, test to see if there is a significant difference in the average speeds of the cars of the auto manufacturers. Use both the critical and p-value approaches.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
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aedukuyeaedukuye
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A year ago
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abdallaex Author
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A year ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
ouasfoudgewu
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Yesterday
Good timing, thanks!
bkrandy
wrote...

2 hours ago
this is exactly what I needed
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