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A Manufacturer of Widgets Has Three Assembly Lines: A,B,and C

Question 49

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A manufacturer of widgets has three assembly lines: A,B,and C.The percentages of total daily output that are produced by the lines are 50%,30%,and 20%,respectively.The percentages of defective units produced by the lines are estimated to be 2%,3%,and 1%,respectively.If a widget is randomly selected from a day's production and is defective,what is the probability that it came from assembly line B?


A) A manufacturer of widgets has three assembly lines: A,B,and C.The percentages of total daily output that are produced by the lines are 50%,30%,and 20%,respectively.The percentages of defective units produced by the lines are estimated to be 2%,3%,and 1%,respectively.If a widget is randomly selected from a day's production and is defective,what is the probability that it came from assembly line B? A)    B)    C)    D)    E)
B) A manufacturer of widgets has three assembly lines: A,B,and C.The percentages of total daily output that are produced by the lines are 50%,30%,and 20%,respectively.The percentages of defective units produced by the lines are estimated to be 2%,3%,and 1%,respectively.If a widget is randomly selected from a day's production and is defective,what is the probability that it came from assembly line B? A)    B)    C)    D)    E)
C) A manufacturer of widgets has three assembly lines: A,B,and C.The percentages of total daily output that are produced by the lines are 50%,30%,and 20%,respectively.The percentages of defective units produced by the lines are estimated to be 2%,3%,and 1%,respectively.If a widget is randomly selected from a day's production and is defective,what is the probability that it came from assembly line B? A)    B)    C)    D)    E)
D) A manufacturer of widgets has three assembly lines: A,B,and C.The percentages of total daily output that are produced by the lines are 50%,30%,and 20%,respectively.The percentages of defective units produced by the lines are estimated to be 2%,3%,and 1%,respectively.If a widget is randomly selected from a day's production and is defective,what is the probability that it came from assembly line B? A)    B)    C)    D)    E)
E) A manufacturer of widgets has three assembly lines: A,B,and C.The percentages of total daily output that are produced by the lines are 50%,30%,and 20%,respectively.The percentages of defective units produced by the lines are estimated to be 2%,3%,and 1%,respectively.If a widget is randomly selected from a day's production and is defective,what is the probability that it came from assembly line B? A)    B)    C)    D)    E)

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