Statistics and probability
Median
The central value in an ordered dataset, or the mean of the two central values when the count is even.
Common notationmiddle ordered value
In one sentence
What does Median mean?
The central value in an ordered dataset, or the mean of the two central values when the count is even.
How it is written
middle ordered value
A compact example
For 2, 5, 9, the median is 5.
Where this fits
When should you learn Median?
The first encounter is not the final level. Many ideas begin visually, become computational in high school and become formal in college.
- 1Pre-high schoolPrepare foundations
- 2High schoolUsually introduced
- 3CollegeGreater depth
- 4AdvancedGreater depth
- Statistics
- Probability
- Fractions
- Percentages
- Sets
- Distributions
- Inference
- Quantum probability
Quantum predictions are expressed through probabilities and expected values.
Open the Zero-to-QM pathClear answers
Questions about Median
What does Median mean in mathematics?
The central value in an ordered dataset, or the mean of the two central values when the count is even.
How is Median written?
A common notation is middle ordered value.
What is an example of Median?
For 2, 5, 9, the median is 5.