Is hair color discrete data?

Hair colour is a type of discrete data because the values are distinct. You either have one hair colour or another! Continuous data covers a range, so each category is not separate but runs into the next.

Is color of hair continuous or discrete?

For example, number of books is a discrete random variable. On the other hand, hair color is not a random variable because hair color is not numeric. Also, any decimal between 0 and 1 is not discrete because we cannot list out all the decimals.

What type of data is color of hair?

Qualitative data are also often called categorical data. Hair color, blood type, ethnic group, the car a person drives, and the street a person lives on are examples of qualitative data. Qualitative data are generally described by words or letters.

Is hair a discrete variable?

Since hairs are something we can count, this is a discrete random variable. Even though the number of hairs may be very large, that we wouldn’t actually want to count them, there are no “half hairs” or fractional amounts of hair, only whole number amounts of hairs.

Is coloration discrete or quantitative?

Color is not quantifiable. So it can only be nominal or ordinal.

Is hair color qualitative or quantitative?

Qualitative variables are those that express a qualitative attribute such as hair color, eye color, religion, favorite movie, gender, and so on. The values of a qualitative variable do not imply a numerical ordering.

What is a discrete data?

Discrete data is a count that involves integers — only a limited number of values is possible. This type of data cannot be subdivided into different parts. Discrete data includes discrete variables that are finite, numeric, countable, and non-negative integers.

What are examples of discrete data?

Examples of discrete data include the number of people in a class, test questions answered correctly, and home runs hit. Tables, or information displayed in columns and rows, and graphs, or structured diagrams that display the relationship among variables using two axes, are two ways to display discrete data.

Is hair color a nominal variable?

Hair color is also a categorical variable having a number of categories (blonde, brown, brunette, red, etc.) and again, there is no agreed way to order these from highest to lowest. A purely nominal variable is one that simply allows you to assign categories but you cannot clearly order the categories.

Is color nominal or ordinal?

Gender, handedness, favorite color, and religion are examples of variables measured on a nominal scale. The essential point about nominal scales is that they do not imply any ordering among the responses.


What are examples of discrete random variables?

Examples of discrete random variables include:
  • The number of eggs that a hen lays in a given day (it can’t be 2.3)
  • The number of people going to a given soccer match.
  • The number of students that come to class on a given day.
  • The number of people in line at McDonald’s on a given day and time.

Which of the following is an example of a discrete variable?

If a random variable can take only a finite number of distinct values, then it must be discrete. Examples of discrete random variables include the number of children in a family, the Friday night attendance at a cinema, the number of patients in a doctor’s surgery, the number of defective light bulbs in a box of ten.

Is eye color discrete or continuous?

Examples. The following are examples of discrete variables: Gender. Eye color (brown, blue, green, hazel)

Is color qualitative data?

The colors red, black, black, green, and gray are qualitative data.

Is color quantitative or categorical?

A qualitative variable, also called a categorical variable, is a variable that isn’t numerical. It describes data that fits into categories.

Qualitative Variable: What is it?
Quantitative Variable Qualitative Variables
Ordered pairs (x,y) Hair Color
Negative Numbers Computer Brands

Are colors quantitative?

Quantitative Variables – Variables whose values result from counting or measuring something. … Their values do not result from measuring or counting. Examples: hair color, religion, political party, profession. Designator – Values that are used to identify individuals in a table.