Financial word of the day: Heteroscedasticity — meaning, usage, and why it matters more than ever

Financial word of the day: Heteroscedasticity describes a situation where risk (variance) changes with the level of a ...
Nature

Standard errors of non-standardised and age-standardised relative survival of cancer patients

Relative survival estimates cancer survival in the absence of other causes of death. Previous work has shown that standard errors of non-standardised relative survival may be substantially ...