What is the formula for the median in a dataset with an even number of values?
Understand the Problem
The question is asking for the formula to calculate the median in a dataset with an even number of values. The median is the middle value of a dataset, and when there is an even number of observations, it is calculated as the average of the two middle numbers.
Answer
The average of the n/2th and (n/2 + 1)th values.
The formula for the median in a dataset with an even number of values is the average of the n/2th and (n/2 + 1)th values in the ordered dataset.
Answer for screen readers
The formula for the median in a dataset with an even number of values is the average of the n/2th and (n/2 + 1)th values in the ordered dataset.
More Information
The formula is applicable only when the dataset is evenly numbered. In odd-numbered datasets, the median is simply the middle value.
Tips
Ensure the data is arranged correctly in ascending or descending order before applying the median formula.
Sources
- Median of Even Numbers - Byjus - byjus.com
- How to find the median of a set of even numbers? - Cuemath - cuemath.com
- Calculating the Median with Even Number of Values - QuantHub - quanthub.com
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