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. Author manuscript; available in PMC: 2010 Mar 15.
Published in final edited form as: Comput Stat Data Anal. 2009 Mar 15;53(5):1566–1576. doi: 10.1016/j.csda.2008.06.011

Figure 1.

Figure 1

Simulation results for two treatments, each with 4 replicates. Treatment effects and random errors were sampled from a normal distribution. True DE plotted against the calculated value of t. Observations associated with each of the 4 distributions are identified by letter (A=D(0), B=D(1), C=D(1′), D=D(2))