Discrete

Definition

Discrete data consists of distinct, separate values that can be counted. These values are typically whole numbers and represent countable quantities.

5 Must Know Facts For Your Next Test

1. Discrete data can only take on specific values, often integers.
2. The number of students in a class is an example of discrete data.
3. Discrete variables are often used in scenarios where precision to the exact count is required.
4. In graphical representations, discrete data is commonly displayed using bar charts or pie charts.
5. Discrete data cannot take on fractional or decimal values.

Review Questions

• What type of graph is typically used to display discrete data?
• Can discrete data take on decimal or fractional values?
• Provide an example of a real-world scenario that involves discrete data.

Related terms

Continuous Data:

Continuous data can take any value within a given range and includes fractions and decimals.

Qualitative Data: Qualitative data describes attributes or characteristics and does not include numerical measurements.

Quantitative Data:

Quantitative data represents numerical values and can be either discrete or continuous.