In a comparison of gasoline with different octane ratings, 24 vans are driven with 87 octane gasoline,
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Identify any problems that are likely to cause confounding and explain how the problems could be avoided. Discuss any other problems that might affect the results.
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Confounding is likely If there is a difference in the ...View the full answer
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Related Book For
Statistical Reasoning for Everyday Life
ISBN: 978-0321817624
4th edition
Authors: Jeff Bennett, Bill Briggs, Mario F. Triola
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