Nominal variables are variables that are measured in: monetary units while real variables are measured in numerical units.
There are varieties of specific variable, nominal and ordinal. A nominal variable has no intrinsic ordering to its categories. as an instance, gender is a express variable having categories (male and female) with no intrinsic ordering to the types. An ordinal variable has a clear ordering.
Nominal facts is assessed with out a natural order or rank, whereas ordinal statistics has a predetermined or natural order. alternatively, numerical or quantitative facts will constantly be a variety of that can be measured.
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