In a certain assembly plant, three machines B1, B2, and B3 make 30%, 25% and 45% respectively, of products. It is known from past experience that 3%, 3% and 2% of the products are made by each machine, respectively are, defective. Now, suppose that a finished product is randomly selected. What is the probability that it is defective?
In a certain assembly plant, three machines B1, B2, and B3 make 30%, 25% and 45% respectively, of products. It is known from past experience that 3%, 3% and 2% of the products are made by each machine, respectively are, defective. Now, suppose that a finished product is randomly selected. What is the probability that it is defective?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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