A Company Has 2 Machines That Produce Widgets

question 139

Multiple Choice

A company has 2 machines that produce widgets.An older machine produces 23% defective widgets,while the new machine produces only 8% defective widgets.In addition,the new machine produces 3 times as many widgets as the older machine does.Given that a widget was produced by the new machine,what is the probability it is not defective?

• A)0.06
• B)0.50
• C)0.92
• D)0.94

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Definitions:

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