Table 1: Thermal vs. Voltage Failure Results (all 500 compon…
Table 1: Thermal vs. Voltage Failure Results (all 500 components) Voltage Failure No Voltage Failure Total Thermal Failure 50 85 135 No Thermal Failure 65 300 365 Total 115 385 500 Additionally the engineer reports: 70 components experienced a mechanical failure 40 of the components with mechanical failure also had a thermal failure 40 of the components with mechanical failure also had a voltage failure 10 components experienced all three failure types simultaneously Let A = thermal failure, B = voltage failure, C = mechanical failure Given that a component experienced a thermal failure, what is the probability it also experienced a voltage failure?