Quiz10Solutions1 - in this bvir 20% of the new cars will be...

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Statistics Quiz #lo: Chapter 18 H Please Show All Work!!!!! 1. It is generally believed that electrical problems affect about 14% of ne'w cars. An automobile mechanic conducts diagnostic tests on 128 new cars on the lot. a) Write in words whatp is. p 4 p+~ standard deviation of the model? e) What is the probability that
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Unformatted text preview: in this bvir 20% of the new cars will be found to have electrical problems? . 4~ A\0,,& ~.sT~'J\\ L\Vc y e f) Would you think it were strange if 21% of the 128 cars tested had electrical problems? Why or why not? Use statistics in your answer. If you don't use ideas from class, you won't get...
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This note was uploaded on 04/12/2011 for the course STA 215 taught by Professor Tba during the Spring '08 term at Grand Valley State.

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