Standard Error

In statistics, the standard error is the standard deviation of the sampling distribution of a statistic. It measures the variability of the sample mean or proportion from multiple samples taken from the same population. The standard error is used to estimate the precision of the sample mean or proportion and to calculate confidence intervals. A smaller standard error indicates a more precise estimate of the population parameter. The formula for calculating the standard error depends on the type of statistic being used and the sample size.
Your Previous Searches
Random Picks
  • Unified View: Unified View refers to the integration of multiple data sources into a single, comprehensive view that can be easily accessed and analyzed. This approach allows organizations to gain a more complete understanding of their data, identify pat ... Read More >>
  • Application Development: Application development is the process of creating software applications that run on various platforms such as desktop, mobile, and web. It involves designing, coding, testing, and deploying applications that meet specific business requirem ... Read More >>
  • User-based Collaborative Filtering: User-based Collaborative Filtering is a technique used in recommendation systems to provide personalized recommendations to users based on their similarities with other users. It works by identifying users who have similar preferences and t ... Read More >>
Top News

New college grad? Here's what experts say you should know about AI....

We asked three experts what fresh college graduates can do to prepare as artificial intelligence changes how Americans work. Here's what they said....

News Source: CBS News on 2025-06-06

Senate Republicans revise ban on state AI regulations in bid to preserve controv...

Senate Republicans have made changes to their party’s sweeping tax bill in hopes of preserving a new policy that would prevent states from regulating artificial intelligence...

News Source: ABC News on 2025-06-06

Use of Community Notes on Elon Musk's X has plummeted in 2025...

Half as many crowdsourced Community Notes were created in May than were created in January....

News Source: NBC News on 2025-06-06

Film Festival showcases what artificial intelligence can do on the big screen...

Artificial Intelligence’s use in filmmaking is growing...

News Source: ABC News on 2025-06-06

Can AI be held accountable? AI ethicist on tech giants and the AI boom...

What is the future of AI and efforts to regulate its harms? Marc Lamont Hill speaks to AI ethicist Rumman Chowdhury....

News Source: Al Jazeera English on 2025-06-06