D. 2.83% Use the information provided below to answer questions 13 – 15. INFORMATION According to the Automobile Association of South Africa, sixty percent of vehicles on South African roads lack insurance coverage. During a recent roadblock, ten motorists were randomly stopped and asked about their vehicle insurance status. QUESTION 13 (4 Marks) What is the probability that exactly six of the motorists will report having insurance for their vehicles? A. 0.1115 B. 0.0124 C. 0.0154 D. 0.2230 QUESTION 14 (4 Marks)
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We are asked to find the probability that exactly 6 out of 10 motorists have insurance. This is a binomial probability problem, where n=10 (the number of trials), k=6 (the number of "successes" we want), p=0.4 (the probability of "success" on each trial). The Show more…
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