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9. Based on an analysis of sample data, the article "Pedestrians' Crossing Behaviors and Safety at Unmarked Roadways in
Posted: Wed May 11, 2022 7:31 pm
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- 9 Based On An Analysis Of Sample Data The Article Pedestrians Crossing Behaviors And Safety At Unmarked Roadways In 1 (61.25 KiB) Viewed 31 times
9. Based on an analysis of sample data, the article "Pedestrians' Crossing Behaviors and Safety at Unmarked Roadways in China" (Accident Analysis and Prevention, 2011: 1927–1936) proposed the pdf f(x) = .15e-:15(-1) when x 21 as a model for the distribu- tion of X = time (sec) spent at the median line. a. What is the probability that waiting time is at most 5 sec? More than 5 sec? b. What is the probability that waiting time is between 2 and 5 sec?