anchor.diff:  <2> Define the Nelson Rules to activate (Rule1, Rule2, ..., Rule8) for metric-data-id (all rules are activated by default)
   <3> Define the sampleSize (by default this value is set to 50)
   
  -Each rule is focus on specific patterns as it is described below
  +Each rule represents a specific pattern as described below:
   
   === Rule 1
   
  
positive.code: image::../../../../../assets/img/blog/2017/nr3.png[Nelson Rule 3]
  endif::[]
  
  A trend has been detected.
  
  === Rule 4
  
  
negative.code: 
  Applying Nelson Rules in our scenario can help to detect potential "out of control" situations.
  
  But as discussed, modeling scenarios are highly dependent of the nature of the Domain; applying Nelson Rules is a useful tool to help identify a problem.  Although, the alerts are predictive and a Domain's Analyst may need to evaluate the quality of the model.