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
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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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
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