SAT, 27.05.2021 21:50, annahm3173

In a factory that manufactures bolts, the first machine manufactures 70% of the bolts and a second machine manufactures the remaining 20%. The percentage of defective bolts is 3% and 5%, respectively. An employee picks a bolt off a shelf at random and it is from the first machine (event A).

If you want to know the probability that it is a defective bolt (event C), which formula would you use?

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In a factory that manufactures bolts, the first machine manufactures 70% of the bolts and a second m...