In which of the scales of measurement, the properties of classification and order, both are present?

Nominal Scale

• The lowest level of measurement.
• Use of numbers to name, identify or classify persons, objects, groups, etc.
• The numbers don’t define the object characteristics.
• Observations can be named without a particular order or ranking imposed on the data.
• Words, letters, and even numbers are used to classify the data.
• Example - Gender: M- male,F- Female,T- Transgender

• The second level of measurement with the property of magnitude but not of equal intervals or an absolute zero.
• Numbers denote the rank order of the objects or the individuals but there are not equal interval measurements.
• The difference or ratio between two rankings may not always be the same.
• Example- Levels of satisfaction: 1- Very satisfied,2- Satisfied,3-Unsatisfied,4-Very unsatisfied.

• The third level of measurement and includes all the characteristics of the nominal and ordinal scales.
•  It is defined as a quantitative measurement scale in which the difference between the two variables is meaningful.
• Indicates an actual amount(numerical). the order and the difference between the variable can be known.
• Its limitation is it has no 'true zero'.
• Example- Temperature scale: 60 degree centigrade, 20 degree centigrade ,10 degree centigrade , -20 degree centigrade 

• The highest level of measurement and has all the properties of the above three scales.
• It has the same properties as the interval level.
• The order and difference can be described. Additionally, it has a true zero and the ratio between two points has a meaning.
• Example- Mass: 70 Kilogram,40 Kilogram,5 Kilogram ,0 kilogram