ANOVA will tell you whether there is a statistically significant difference in the population means of three or more groups ...

Structured analysis of a significant event Respondents were asked to indicate if certain activities ... A higher response rate was achieved from training practices (162/186, 87%) than from ...

We found a lack of homogeneity in the three highest Lown grades. Grade 5 contained 16 subgroups with a mortality risk which ranged from 0 to 75 per cent; statistically significant differences in ...