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Right-Handed Left-Handed Satisfactory Performance 600 100 Unsatisfactory Perforance 200 100 What is the probability of being...

Right-Handed Left-Handed Satisfactory Performance 600 100 Unsatisfactory Perforance 200 100 What is the probability of being left handed or having an unsatisfactory performance

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Answer #1

The probability of being left handed or having an unsatisfactory performance is 2/5=0.4

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