Figure 15.2: Electrical circuit for Question 15.2 What is the probability that the electrical system works? A) 0.9000 B) 0.7000 C) 0.3528 D) 0.9778 E) none of the above

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 19E: If the spinner shown below is spun, find the probability of each event. Assume that the spinner...
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Figure 15.2: Electrical circuit for Question 15.2
What is the probability that the electrical system works?
A)
0.9000
B)
0.7000
C)
0.3528
D)
0.9778
E)
none of the above
Transcribed Image Text:3 Figure 15.2: Electrical circuit for Question 15.2 What is the probability that the electrical system works? A) 0.9000 B) 0.7000 C) 0.3528 D) 0.9778 E) none of the above
An electrical circuit consists of components
that are connected as illustrated in Figure
15.2. The reliability (probability of working)
of components 1, 2, 3 and 4 working are
0.7, 0.8, 0.9 and 0.7, respectively. It is
assumed that the components work
independently.
Transcribed Image Text:An electrical circuit consists of components that are connected as illustrated in Figure 15.2. The reliability (probability of working) of components 1, 2, 3 and 4 working are 0.7, 0.8, 0.9 and 0.7, respectively. It is assumed that the components work independently.
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