A consumer organization inspecting new cars found that many had appearance defects (dents, scratches, paint chips, etc.).

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A consumer organization inspecting new cars found that many had appearance defects (dents, scratches, paint chips, etc.). While none had more than three of these defects, 7% had three, 11 % had two, and 21 % had one defect.

a) Find the expected number of appearance defects in a new car.

b) What is the standard deviation?

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Business Statistics

ISBN: 9780321925831

3rd Edition

Authors: Norean Sharpe, Richard Veaux, Paul Velleman

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Question Posted: May 14, 2015 06:52 AM

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A consumer organization inspecting new cars found that many had appearance defects (dents, scratches, paint chips, etc.).

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a Expected of defects 0 061 1 ...View the full answer

Business Statistics

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