Question: The probability that a construction generator will operate satisfactorily for 5 yrs is 0.80 and that a welding machine will operate satisfactorily over the same

The probability that a construction generator will operate satisfactorily for 5 yrs is 0.80 and that a welding machine will operate satisfactorily over the same period of time is 0.75. Find the probabilities that in a 5 year period, only the generator will operate satisfactorily.

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