Industry standards suggest that 8 percent of new vehicles require warranty service within the first year. Jones Nissan in Sumter,...

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Industry standards suggest that 8 percent of new vehicles require warranty service within the first year. Jones Nissan in Sumter, South Carolina, sold 12 Nissans yesterday. (Round your mean answer to 2 decimal places and the other answers to 4 decimal places.)

  
a.What is the probability that none of these vehicles requires warranty service?
   
  Probability[removed]  

 

b.What is the probability exactly one of these vehicles requires warranty service?
   
  Probability[removed]  

 

c.Determine the probability that exactly two of these vehicles require warranty service.
   
  Probability[removed]  

 

d.Compute the mean and standard deviation of this probability distribution.
   
  
  Mean µ [removed]  
  Standard deviation σ [removed]  
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