This is Dataplot data file     LEVENSO5.DAT
Simulated 2-Lab Data for BOB paper
Note--these simulated values are such that
      Lab 1 has 4 observations,
         with a sample mean of 0.368, and
         with a sample standard deviation of 0.011;
      Lab 2 has 20 observations,
         with a sample mean of 0.310, and
         with a sample standard deviation of 0.0086.
Response variable                  = Mass fraction of Hg (simulated)
Number of observations             = 24
Order of variables on a line image--
   1. Response variable = mass fraction of Hg (simulated)
   2. Factor 1          = laboratory (2 levels)
Statistical Category: Multi-lab (2 lab)
Project Question: What is a consensus value for the Hg mass fraction?
Reference: Levenson, Mark, et al. (2000). An Approach to Combining
           Results from Multiple Methods Motivated by the ISO GUM.
           NIST Journal of Research, Volume 105, Number 4,
           July-August 2000, pages 571-579.
To read this data file into Dataplot--
   skip 25; read LEVENSO5.DAT y x
Hg Mass Fraction        Lab
       Y                 X
----------------------------
   0.357307              1
   0.379638              1
   0.360019              1
   0.375037              1
   0.296514              2
   0.316884              2
   0.298988              2
   0.312687              2
   0.304157              2
   0.303290              2
   0.301061              2
   0.310190              2
   0.324529              2
   0.313130              2
   0.307943              2
   0.307358              2
   0.306785              2
   0.299386              2
   0.308508              2
   0.314972              2
   0.313054              2
   0.320907              2
   0.310214              2
   0.329442              2