1. A pattern or standard that does not follow a consistent, regular, or predictable sequence or structure
The data showed an irregular pattern that was difficult to analyze.
Os dados mostraram um padrão irregular que era difícil de analisar.
2. A deviation from established norms or expected behavior
The irregular pattern of attendance raised concerns among school administrators.
O padrão irregular de presença levantou preocupações entre os administradores escolares.
3. In mathematics and statistics, a distribution or sequence that does not follow a regular mathematical progression
The irregular pattern in the graph suggests external factors were influencing the results.
O padrão irregular no gráfico sugere que fatores externos estavam influenciando os resultados.