Question

ATV set contains five circuit boards of type A five of type B, and three of type C. The probability of falling in its first 5000 hours of use is 0.02 for a type A circuit board, 0.04 for a type B circuit board, and 0.015 for a type C circuit board. Assuming that the failures of the various circuit boards are independent of one another, compute the probability that no circuit board fails in the first 5000 hours of use Probability is (Round to four decimal places as needed.)

Answer 1

Salution Hore ueind the forobability Giben dode. 0.01S Net Even ABC Aype. eb cisncurt boaid in i+s espectvely S000 hours >Plobabilityg dmo ciacuit boods failing P(AnA2nAS nAnas n,nšznBnBunesnīnč2 ne) PCA)P( As) P(A).P(As) P(E.) .p (8).p (). e(Bu) f( P)P()(E) - e-03).S15)(o.55)

use Pind the Aene Pr(F) aiven dete E and F ae independont events -Ps(E) 0-3 Ps(FE) w.KT fo (E). (F) (EnF) P&(FIE) AO euion E. (E) -(FlE) P(F) (Fle) - (F) the P(F .6