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###### Question 3 (6 marks) XYZ Manufacturing has 6 machines that perform & particular task Breakdowns occur frequently for this machine. Past records indicate that the number of; bceakdowns that occur each day is described by the following probability distribution:Number of Breakdowns Probability 0.4More than 3What is the expected number of breakdowns in any given day? b. What is the variance for this distribution? What is the probability that there will be at least 2 breakdowns in a day?

Question 3 (6 marks) XYZ Manufacturing has 6 machines that perform & particular task Breakdowns occur frequently for this machine. Past records indicate that the number of; bceakdowns that occur each day is described by the following probability distribution: Number of Breakdowns Probability 0.4 More than 3 What is the expected number of breakdowns in any given day? b. What is the variance for this distribution? What is the probability that there will be at least 2 breakdowns in a day?

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