A highway traffic safety organization collects traffic safetyrelated data for a certain country. Suppose according to...
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A highway traffic safety organization collects traffic safetyrelated data for a certain country. Suppose according to their data, 10,428 fatal collisions in a certain year were the result of collisions with fixed objects. The following table provides more information on these collisions. (Round your numeric answers to four decimal places.) Fixed Object Involved in Collision Number of Collisions Pole/post 1,415 Culvert/curb/ditch 2,518 Shrubbery/tree 2,586 Guardrail 898 Embankment 948 Bridge 229 Other/unknown 1,834 Assume that a collision will be randomly chosen from this population. (a) What is the probability of a fatal collision with a pole or post? (b) What is the probability of a fatal collision with a culvert, curb, or ditch? (c) What type of fixed object is least likely to be involved in a fatal collision? What is the probability associated with this type of fatal collision? The object that is least likely to be involved in a fatal collision is Select with probability * (d) What type of object is most likely to be involved in a fatal collision? What is the probability associated with this type of fatal collision? The object that is most likely to be involved in a fatal collision is Select with probability Select a pole or post a culvert, curb, or ditch Need Help? Read It Talk to a Tutor a shrubbery or tree a guardrail an embankment a bridge other or unknown Show My Work (Optional) → A highway traffic safety organization collects traffic safetyrelated data for a certain country. Suppose according to their data, 10,428 fatal collisions in a certain year were the result of collisions with fixed objects. The following table provides more information on these collisions. (Round your numeric answers to four decimal places.) Fixed Object Involved in Collision Number of Collisions Pole/post 1,415 Culvert/curb/ditch 2,518 Shrubbery/tree 2,586 Guardrail 898 Embankment 948 Bridge 229 Other/unknown 1,834 Assume that a collision will be randomly chosen from this population. (a) What is the probability of a fatal collision with a pole or post? (b) What is the probability of a fatal collision with a culvert, curb, or ditch? (c) What type of fixed object is least likely to be involved in a fatal collision? What is the probability associated with this type of fatal collision? The object that is least likely to be involved in a fatal collision is Select with probability * (d) What type of object is most likely to be involved in a fatal collision? What is the probability associated with this type of fatal collision? The object that is most likely to be involved in a fatal collision is Select with probability Select a pole or post a culvert, curb, or ditch Need Help? Read It Talk to a Tutor a shrubbery or tree a guardrail an embankment a bridge other or unknown Show My Work (Optional) →
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a Probability of fatal collision with pole or post Number of collisions with pole or post Total ... View the full answer
Related Book For
Statistics for Business & Economics
ISBN: 9781337901062
14th edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
Posted Date:
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