code: private static boolean checkCriticalValue(double score, int n, int k, double aLevel) {
          double probability=ContinuousDistributions.fCdf(score,k-1,n-k);
  
          boolean rejectH0=false;
  
          if(probability<=aLevel || probability>=(1-aLevel)) {
              rejectH0=true;
          }
  
          return rejectH0;
      }
docs: Checks the Critical Value to determine if the Hypothesis should be rejected.
  
  @param score
  @param n
  @param k
  @param aLevel
  @return