Front

What is the definition of a continuous variable?

Back

A continuous variable is a type of variable that can take on an infinite number of values within a given range. Examples include temperature, height, and weight.

Front

What is the definition of a discrete variable?

Back

A discrete variable is a type of variable that can take on a finite number of values. Examples include the number of students in a class or the number of cows in a field.

Front

Give an example of a continuous variable.

Back

Temperature is an example of a continuous variable, as it can take any value within a range (e.g., 20.5 degrees Celsius).

Front

Give an example of a discrete variable.

Back

The number of cars in a parking lot is an example of a discrete variable, as it can only be whole numbers (e.g., 0, 1, 2, 3).

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What type of variable is the breed of a dog?

Back

The breed of a dog is a categorical variable, which is neither continuous nor discrete.

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How is a continuous variable measured?

Back

Continuous variables are measured using instruments that can provide a range of values, such as thermometers for temperature.

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How is a discrete variable counted?

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Discrete variables are counted using whole numbers, as they represent distinct, separate values.

Front

What is an example of a question that involves a continuous variable?

Back

An example is 'What is the temperature of this fire?'

Front

What is an example of a question that involves a discrete variable?

Back

An example is 'How many cows are there in that field?'

Front

Can a variable be both discrete and continuous?

Back

No, a variable is either discrete or continuous based on its characteristics.