Is birthday categorical or numerical?

In your example, income and tax paid are numbers, they are continuous, but name, gender and DOB would be categorical.

Is birthday categorical or quantitative?

1 Expert Answer

It is qualitative, as it describes an attribute or quality of the subject, namely the birth month.

What type of variable is birthday?

An interval-scale variable is measured on a scale of equally spaced units, but without a true zero point, such as date of birth.

Is a date categorical or numerical?

Dates can be ordinal, categorical or both. It really depends on what these dates represent and what you are trying to answer with them. If the data your dates represent can be described as elapsed time then I would use ordinal.

Is month categorical or numerical?

Month should be considered qualitative nominal data.

Types of Data: Categorical vs Numerical Data

What type of data is age?

Age can be both nominal and ordinal data depending on the question types. I.e "How old are you" is used to collect nominal data while "Are you the firstborn or What position are you in your family" is used to collect ordinal data. Age becomes ordinal data when there's some sort of order to it.

Are birth years discrete or continuous?

Discrete variables can only be specific values (typically integers). For example: number of siblings. year of birth.

Is date categorical or continuous?

Are dates categorical or continuous? They could be treated as either. If you have daily data over the past 20 years, then, while it is technically not continuous (in that you can't be halfway between Jan 1 and Jan 2), it would be absurd to treat it as categorical.

Is date and time a numerical variable?

In SPSS, date-time variables are treated as a special type of numeric variable. All SPSS date-time variables, regardless of whether they're a date or a duration, are stored in SPSS as the number of seconds since October 14, 1582.

What type of data is calendar year?

Examples of interval level data include temperature and year.

Is age categorical or continuous?

Age can be considered as a continuous, ratio variable.

What is numerical data?

Numerical data is a data type expressed in numbers, rather than natural language description. Sometimes called quantitative data, numerical data is always collected in number form.

Is age ratio or ordinal?

Age is considered a ratio variable because it has a “true zero” value. It's possible for an individual to be zero years old (a newborn) and we can say that the difference between 0 years and 10 years is the same as the difference between 10 years and 20 years.

Is year of birth an interval?

In interval measurement, year of birth is on the interval level; age is on the ratio level.

What type of variable is birthplace?

Birthplace is a priority 2 variable. Priority 2 variables cover key subject populations that are important for policy development, evaluation, or monitoring. These variables are given second priority in terms of quality, time, and resources across all phases of a census.

What are examples of categorical variables?

Categorical variables represent types of data which may be divided into groups. Examples of categorical variables are race, sex, age group, and educational level.

Is age an example of quantitative or descriptive data?

The basics

Examples of quantitative characteristics are age, BMI, creatinine, and time from birth to death. Examples of qualitative characteristics are gender, race, genotype and vital status. Qualitative variables are also called categorical variables.

Is number of siblings categorical or numerical?

The number of siblings and student height represent numerical variables. Because the number of siblings is a count, it is discrete. Height varies continuously, so it is a continuous numerical variable.

Is time categorical or quantitative?

Here, time is now categorical, which means we get separate bars for each year. We've also broken out the different regions to get individual bars for every combination of market, product type, and year. There are other ways to show the same data: we could stack the bars for the different product groups, for example.

Which type of data is always a numerical value?

As quantitative data are always numeric they can be ordered, added together, and the frequency of an observation can be counted. Therefore, all descriptive statistics can be calculated using quantitative data.

What type of variable is time?

Continuous variable: a variable with infinite number of values, like “time” or “weight”.