Median
In statistics, the median is the value separating the higher half from the lower half of a data sample. It is a measure of central tendency and is often used as a robust alternative to the mean. The median is calculated by sorting the data set in ascending or descending order and finding the middle value. If the data set has an odd number of observations, the median is the middle value. If the data set has an even number of observations, the median is the average of the two middle values. The median is useful in data science for summarizing the central tendency of a data set, especially when the data contains outliers or extreme values that can skew the mean. It is also used in machine learning algorithms for data preprocessing and feature engineering.
Your Previous Searches
Random Picks
- Data Categorization: Data categorization is the process of organizing and labeling data based on specific criteria or characteristics. This process involves identifying the relevant features of the data and grouping them into categories or classes. The purpose ... Read More >>
- Social Sciences: Social Sciences is a field of study that deals with the scientific study of human society and social relationships. It encompasses a wide range of subjects, including anthropology, sociology, psychology, economics, political science, and hi ... Read More >>
- Expected Cost: Expected cost is a statistical measure that represents the average cost of a particular event or action, taking into account all possible outcomes and their probabilities. In data science, expected cost is often used in decision-making proc ... Read More >>
Top News
Employees were already freaked out about AI — Amazon just proved them right...
Amazon CEO Andy Jassy acknowledged in a Tuesday statement what many workers have been scared of: Artificial intelligence will soon mean job cuts....
News Source: Business Insider on 2025-06-18
Trump’s purges come for the U.S.’ nuclear safety board...
Donald Trump’s efforts to strip federal agencies and commissions of their independence took an alarming step Monday, when the president fired one of the five commissioners who sit on the Nuclear Reg...
News Source: MSNBC on 2025-06-17
Amazon says it will reduce its workforce as AI replaces human employees | CNN Bu...
Amazon says it will reduce its workforce as AI replaces human employees | CNN Businesscnn.com...
News Source: CNN on 2025-06-17
Amazon’s Jassy says AI will reduce company’s corporate ranks...
Andy Jassy expects the company’s workforce to decline in the next few years....
News Source: Fortune on 2025-06-17
Bank of America is bullish on these 4 under-the-radar AI stocks...
Investors interested in the AI trade beyond the Magnificent Seven should look into these four stocks with breakout growth potential....
News Source: Business Insider on 2025-06-17