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. 2009 Jun 15;4(6):e5914. doi: 10.1371/journal.pone.0005914

Figure 5. Averaged survival rates of the “African” (AS) and “European” (ES) diploid strains (UVC radiation).

Figure 5

The diploids sample size is 7 for each slope. The tetraploids sample size is 14 for the AS and 13 for the ES. Bars represent standard errors. The survival rate of the “African” diploid is not significantly different than the survival rate of the “European” diploids. (Mann-Whitney test, p = 0.442). The survival rate of the “African” tetraploids is not significantly different than the survival rate of the “European” tetraploids. (Mann-Whitney test, p = 0.4).