SparkSolutions, a video surveillance systems producer in Italy, installs new security cameras and has found that for

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SparkSolutions, a video surveillance systems producer in Italy, installs new security cameras and has found that for 17% of all installations, a return visit is needed to make some modifications. Five installations were made in a particular week. Assume independence of outcomes for these installations. 

a. What is the probability that a return visit will be needed in all these cases?

b. What is the probability that a return visit will be needed in none of these cases?
c. What is the probability that a return visit will be needed in more than 1 of these cases?

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Related Book For  answer-question

Statistics For Business And Economics

ISBN: 9781292315034

9th Global Edition

Authors: Paul Newbold, William Carlson, Betty Thorne

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