a. What is the probability that the component scored a grade B and eventually failed? Answer in exact fraction, or rounded to at least 4 decimal places. b. What is the probability of a particular component eventually failing? Answer in exact fraction, or rounded to at least 4 decimal places. c. If a component eventually passed, what is the probability that it had received a quality score of B? Answer in exact fraction, or rounded to at least 4 decimal places.

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