ordinal variable
[ˈɔːrdɪnəl ˈvɛəriəbəl]
nounpl: ordinal variables
variável ordinal
1. A categorical variable whose values have a natural ordering or ranking, where the order matters but the differences between values are not necessarily equal or measurable.
Educational level (elementary, middle, high school, college) is an example of an ordinal variable.
O nível educacional (ensino fundamental, médio, superior) é um exemplo de variável ordinal.
2. In statistics and data analysis, a variable that can be ordered or ranked but does not have a meaningful numerical distance between categories.
Customer satisfaction ratings (very dissatisfied, dissatisfied, neutral, satisfied, very satisfied) represent an ordinal variable.
Classificações de satisfação do cliente (muito insatisfeito, insatisfeito, neutro, satisfeito, muito satisfeito) representam uma variável ordinal.
The term 'ordinal variable' is primarily used in academic, research, and statistical contexts in both Brazil and the United States. It is fundamental terminology in statistics, data science, and social sciences research. In Brazilian universities and research institutions, Portuguese researchers use 'variável ordinal' consistently when conducting quantitative studies. This concept is essential in understanding data classification systems and is widely taught in statistics courses across both countries.
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