1. In the pack of 100 canines, 54 are trained to assist PWD, 69 are trained to high-level security, 35 are trained in both assisting PWD and to a high-level of security. If a dog is selected in random, find the probability that: a. The dog is trained to assist PWD or trained to high-level security. b. The dog didn't take either of these training sessions. c. The dog took high-level security but not to assist PWD

1. In the pack of 100 canines, 54 are trained to assist PWD, 69 are trained to high-level security, 35 are trained in both assisting PWD and to a high-level of security. If a dog is selected in random, find the probability that: a. The dog is trained to assist PWD or trained to high-level security. b. The dog didn't take either of these training sessions. c. The dog took high-level security but not to assist PWD

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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