Answer:
The level of education is NOT a nominal level. The level of education is an Ordinal Measurement because for example it can be established that a person with a university degree has a higher level of education than a person with a bachelor's degree (or high school degree)
Explanation:
A variable is any quantity that can be measured and whose value varies across the population. The level of measurement of a variable is the mathematical nature of a variable, that is, the way in which a variable is measured.
The classification of the measurement levels is divided into four groups called Nominal, Ordinal, Interval and Reason.
- Nominal measurement level: These are numerical variables whose values represent a category or identify a group of membership. This type of variables only allows us to establish equality / inequality relationships between the elements of the variable. The assignment of the values is done randomly, this means that they do not imply a specific order. An example of this is the zip code.
- Level of ordinal measurement: Categories with two or more levels are established that imply an order inherent in each other. The ordinal measurement scale allows events to be ordered based on the greater or lesser possession of an attribute or characteristic. An example of an ordinal variable is the level of education.
- Interval measurement level: They provide information about the order and have equal intervals. An example of an interval scale is temperature, measured on a Fahrenheit or Celsius scale. A grade represents the same amount of heat, regardless of where it occurs on the scale.
- Reason measurement level: It has the qualities of the nominal, ordinal and interval scales, to which a scale of reason is added that it has an absolute zero (a point where none of the qualities that are being measured exist) . The variables of income, age and number of children are examples of this type of scale.
Then, the level of education is NOT a nominal level. The level of education is an Ordinal Measurement because for example it can be established that a person with a university degree has a higher level of education than a person with a bachelor's degree (or high school degree)