ProbabilityImpact Matrix 

Low Impact 
High Impact 

Low Probability 
Low Probability, Low Impact  Low Probability, High Impact 
High Probability 
High Probability, Low Impact 
High Probability, High Impact 
ProbabilityImpact Matrix 

Low Impact 
High Impact 

Low Probability 
Low Probability, Low Impact  Low Probability, High Impact 
High Probability 
High Probability, Low Impact 
High Probability, High Impact 