Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321755936
ISBN 13: 978-0-32175-593-3

Chapter 3 - Probability - Supplementary Exercises 3.154 - 3.199 - Applying the Concepts - Intermediate - Page 173: 3.180a

Answer

P(CVSA correctly determines the veracity of all four suspects) = P(S1 ∩ S2 ∩ S3 ∩ S4) = P(1st subject) *P(2nd subject)*P(3rd subject)*P(4th subject) P(CVSA correctly determines the veracity of all four suspects) = $0.98\times 0.98 \times 0.98 \times 0.98$ = $92.2368$%

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