What does 'ordinal' mean?

The term ordinal, as used in the field of measurement, comes from the work of SS Stevens, who delineated four levels of measurement [pdf]: nominal, ordinal, interval, and ratio. While the categorization seems uncontroversial, Stevens went so far as to say that the level of measurement dictates what you can do with the numbers.

What is the difference between ordinal and categorical?

Ordinal.An ordinal variable is similar to a categorical variable. The difference between the two is that there is a clear ordering of the variables. Even though we can order these from lowest to highest, the spacing between the values may not be the same across the levels of the variables.

How to use ordinal in a sentence?

ordinal in a sentence This effectively transforms OPS into a 7-point ordinal scale. Addition, multiplication and exponentiation of ordinal numbers are well defined. One major challenge has been the ordinal analysis of impredicative theories. The cardinality of any infinite ordinal number is an aleph number. All of the ordinals discussed so far are still countable ordinals. More items...

What does ordinal position mean?

The numbers which give us the exact position of an object are called ordinal numbers. Ordinal numbers tell the position of an object rather than their quantity. For instance: Example 1- The given picture shows different floors in a building. We can use ordinal numbers to define their position.