1. The adequate amount or quality of information needed to support a conclusion, decision, or analysis
The sufficiency of data determines whether the research findings are reliable.
A suficiência de dados determina se os resultados da pesquisa são confiáveis.
2. In legal contexts, the requirement that evidence presented is adequate to prove a case
The judge ruled that there was sufficiency of data to proceed with the trial.
O juiz decidiu que havia suficiência de dados para prosseguir com o julgamento.
3. In statistics and research, having enough samples or observations to draw valid conclusions
We must ensure sufficiency of data before making any claims about the population.
Devemos garantir a suficiência de dados antes de fazer qualquer afirmação sobre a população.