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. 2008 Oct 22;3(10):e3475. doi: 10.1371/journal.pone.0003475

Table 4. Parameter estimation with 3 component normal mixtures for probe P4077 ratio data.

Hypothesis Estimated parameters CNP Category
i = 1 i = 2 i = 3
Null (H 0) Mixing proportions 0.815 0.179 0.006
Means (θi) 1.062 1.446 2.191
Alternative (HN) Mixing proportions for Taiwanese (p 1i) 0.626 0.362 0.011
Mixing proportions for Caucasians (p 2i) 0.843 0.152 0.005
Means (θi) 1.056 1.420 2.180

Legend for Table 4. Data are determined for 261 individuals of Caucasian ethnicity and 88 individuals of Taiwanese ethnicity. The estimated variance (η) under both the null and alternative hypotheses is 0.03.