Categorical vs Quantitative Variables

Front

What is a categorical variable?

Back

A categorical variable is a type of variable that can take on one of a limited, fixed number of possible values, assigning each individual or other unit of observation to a particular group or nominal category based on qualitative characteristics.

Front

What is a quantitative variable?

Back

A quantitative variable is a type of variable that can be measured numerically and can take on an infinite number of values within a given range, allowing for mathematical operations.

Front

Give an example of a categorical variable.

Back

Examples include: Gender (Male/Female), Eye Color (Blue/Green/Brown), or Type of Vehicle (Car/Truck/Motorcycle).

Front

Give an example of a quantitative variable.

Back

Examples include: Height (in cm), Weight (in kg), or Age (in years).

Front

What type of data is 'A person's height'?

Back

Quantitative data.

Front

What type of data is 'The color of your car'?

Back

Categorical data.

Front

How would you classify the question 'How many siblings do you have?'

Back

Quantitative.

Front

What type of variable is 'Monthly paycheck amount'?

Back

Quantitative variable.

Front

Which of the following is NOT a quantitative variable: Temperature, Heart Rate, or Type of Vehicle?

Back

Type of Vehicle.

Front

What is the difference between discrete and continuous quantitative variables?

Back

Discrete variables can take on a finite number of values (e.g., number of siblings), while continuous variables can take on an infinite number of values within a range (e.g., height, weight).