Sampling Distribution
In statistics, a sampling distribution is the probability distribution of a statistic based on a random sample. It is used to make inferences about the population from which the sample was drawn. The sampling distribution is important because it allows us to estimate the parameters of the population, such as the mean and standard deviation, based on the sample statistics. As the sample size increases, the sampling distribution becomes more normal and the standard error of the mean decreases. This means that larger samples provide more accurate estimates of the population parameters. The central limit theorem states that the sampling distribution of the mean approaches a normal distribution as the sample size increases, regardless of the shape of the population distribution.
Your Previous Searches
Random Picks
- Ethical: In the context of data science and artificial intelligence, ethical refers to the principles and guidelines that govern the responsible use of data and algorithms. It involves ensuring that the data used is accurate, unbiased, and obtained ... Read More >>
- MRI: MRI stands for Magnetic Resonance Imaging. It is a medical imaging technique that uses a strong magnetic field and radio waves to generate detailed images of the body's internal structures. MRI is a non-invasive and painless procedure that ... Read More >>
- HDFS: Hadoop Distributed File System (HDFS) is a distributed file system designed to store and manage large amounts of data across multiple commodity servers. It is a key component of the Apache Hadoop ecosystem and is used by many big data appli ... Read More >>
Top News
Stock market today: Asian shares mostly slip despite Nvidia's solid earnings rep...
Asian shares have mostly fallen after a mixed close on Wall Street, with regional markets shrugging off a strong profit report from Nvidia that was released after U.S. markets closed...
News Source: ABC News on 2024-11-21
The Department of Justice asks court to force Google to spin off Chrome...
The US government formally proposed a partial breakup of Google on Wednesday, urging a federal judge to force a sale of the company’s Chrome web browser......
News Source: CNN on 2024-11-21
The Department of Justice asks court to force Google to spin off Chrome | CNN Bu...
The US government formally proposed a partial breakup of Google on Wednesday, urging a federal judge to force a sale of the company’s Chrome web browser after a landmark ruling this year finding tha...
News Source: CNN on 2024-11-21
Class action lawsuit on AI-related discrimination reaches final settlement...
A federal judge has signed off on a settlement agreement Wednesday in a class action lawsuit alleging that an algorithm designed to score rental applicants discriminated on the basis of race and incom...
News Source: ABC News on 2024-11-21
Are food recalls and outbreaks on the rise?...
The FDA says America's food supply is still "one of the safest in the world," despite some recent high-profile recalls and outbreaks....
News Source: CBS News on 2024-11-21