1. There are on average 0.001 safety incidents occurring per 500 ft. of depth drilled in awell.a. What is the probability of at least one safety incident occurring over the course ofdrilling 8000ft for a well?b. No safety incident has occurred in the last 5000 ft. What is the probability thenext safety incident will occur within the next 3000 ft?c. What is the probability that exactly 3 safety incidents will all occur within 2000ft?

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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