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a box contain resistor where 80% of the resistor are deficient because their resistance value are not meeting specification written in the box. operators of the workshop are testing the resistor before resistor are soldered to electrical circuit. the operators select deficient resistor with a probability o.98. however, the operator incorrectly check a good resistor and assume the that is deficient with a probability of 0.02. if resistor is selected as deficient after it was tested by operator, what is the probability that the resistor is actually unusable for the electrical circuit(use bayes formula) I need answer asap

Given: 80% of the resistors in the box are deficient. Let E1 be the event that operators select a deficient resistor. So, P(E1) = 0.98