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. Author manuscript; available in PMC: 2018 Oct 1.
Published in final edited form as: Comput Stat Data Anal. 2017 Apr 29;114:105–118. doi: 10.1016/j.csda.2017.04.008

Figure 1.

Figure 1

Density function (3) of p-values from a 1 df chi-squared test against a 1 df non-central chi-squared alternative hypothesis with non-centrality parameter λ = .5, 1, 4, 9 as solid, dashed, dotted, and dash-dotted lines, respectively.