COMBOS version  3.22 (Feb 10, 2003) run on  on 27/04/10 at 20.56.21


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 BR_DS combination: combined analysis WORLD BR_DS PRELIMINARY
 ------------------

 List of  3 analyses to combine:

 Analysis  Experiment      Method          Quality         Measurement     Steps
       1>  MUONABS09       BR_DS           PUBLISHED       BR_DS                  1
       2>  TAUABS10        BR_DS           PUBLISHED       BR_DS                  1
       3>  MUONREL09       BR_DS           PUBLISHED       BR_DS                  1
 Combined  WORLD           BR_DS           PRELIMINARY     BR_DS                  1

 CORrelated and UNCorrelated systematic uncertainties:

                    Analysis number
 Uncertainty           1   2   3
 TAUDS               COR COR COR

 "Correlated" parameters:
 TAUDS               0.5000   +0.0070   -0.0070    0.0070

 Results of combination:

 CHI2_SYM        :           BR_DS=  254.57901  +-     5.92604         CL=0.4713
                   stat. only -->    254.59778  +-     5.65173            0.4713