Answer to Question #51454 in Statistics and Probability for Tatenda

Question #51454
Police estimate that 80% of drivers wear their seatbelts. They set up a safety road block stopping, cars to check for seatbelt use. If they stop 9 cars, what is the probability that:
1.1) Exactly three drivers are not wearing their seatbelts?
1.2) At least 3 drivers are not wearing their seatbelt?
1.3) At least 2 drivers but no more than 4 drivers are not wearing their seatbelt?
1
Expert's answer
2015-03-23T09:24:15-0400
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/mathematics-answer-51454.pdf

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