reduced variation
[/rɪˈdjuːst ˌvɛəriˈeɪʃən/]
nounpl: reduced variations
variação reduzida
1. A decrease in the range or diversity of something; diminished fluctuation or change in a measurable characteristic or feature
The new quality control process resulted in reduced variation in product dimensions.
O novo processo de controle de qualidade resultou em variação reduzida nas dimensões do produto.
2. In statistics and data analysis, a narrower spread or lower standard deviation in a dataset
Through process improvement, the team achieved reduced variation in manufacturing output.
Por meio da melhoria do processo, a equipe conseguiu variação reduzida na produção.
3. In biology and genetics, decreased genetic or phenotypic diversity within a population
The isolated island population showed reduced variation in coat color among the birds.
A população isolada da ilha mostrou variação reduzida na cor da plumagem entre os pássaros.
This term is primarily used in professional and technical contexts, particularly in manufacturing, quality assurance, and statistical analysis. It is fundamental to continuous improvement methodologies like Six Sigma and Lean Manufacturing, which are widely adopted in both Brazilian and North American industries. The concept emphasizes consistency and reliability in processes and products.
Related Idioms & Phrases
reduce variation to a minimum
achieve reduced variation
control and reduce variation
process stability through reduced variation
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