What is nominal data examples?

Examples of nominal data include country, gender, race, hair color etc. of a group of people, while that of ordinal data includes having a position in class as “First” or “Second”. Note that the nominal data examples are nouns, with no order to them while ordinal data examples come with a level of order.

What is difference between nominal and ordinal data?

Nominal and ordinal are two of the four levels of measurement. Nominal level data can only be classified, while ordinal level data can be classified and ordered.

What is an example of ordinal data?

Ordinal data is a kind of categorical data with a set order or scale to it. For example, ordinal data is said to have been collected when a responder inputs his/her financial happiness level on a scale of 1-10. An undergraduate earning $2000 monthly may be on an 8/10 scale, while a father of 3 earning $5000 rates 3/10.

Which is a nominal variable?

A categorical variable (sometimes called a nominal variable) is one that has two or more categories, but there is no intrinsic ordering to the categories. A purely nominal variable is one that simply allows you to assign categories but you cannot clearly order the categories.

What does nominal data mean?

Nominal Data. Nominal data simply names something without assigning it to an order in relation to other numbered objects or pieces of data. An example of nominal data might be a “pass” or “fail” classification for each student’s test result.

Is data nominal or ordinal?

If binary data can be thought of as two-valued variables, then nominal data can be expressed as n-valued variables. Nominal data is discrete – a car is either a Porsche or it is not. Ordinal Data.

What is nominal level data?

Nominal Level of Measurement. The nominal level of measurement is the lowest of the four ways to characterize data. Nominal means “in name only” and that should help to remember what this level is all about. Nominal data deals with names, categories, or labels.

What is the central tendency for nominal data?

Central tendency. The mode, i.e. the most common item, is allowed as the measure of central tendency for the nominal type. On the other hand, the median, i.e. the middle-ranked item, makes no sense for the nominal type of data since ranking is meaningless for the nominal type.