Contingency Tables
Contingency tables are a statistical tool used in data science to display and analyze the relationship between two or more categorical variables. They are also known as cross-tabulation tables or crosstabs. Contingency tables display the frequency distribution of variables in rows and columns, allowing for easy comparison and identification of patterns and relationships. They are commonly used in hypothesis testing, where they can be used to determine if there is a significant association between two variables. Contingency tables can also be used to calculate various statistical measures, such as chi-squared tests, odds ratios, and relative risk.
Your Previous Searches
Random Picks
- Scatter Plot: A scatter plot is a type of data visualization that displays the values of two variables as points on a two-dimensional coordinate system. Each point represents an observation in the data set, with the horizontal position of the point indic ... Read More >>
- Survival Function: In data science, the survival function is a statistical function that represents the probability that a subject or object will survive beyond a certain time or age. It is commonly used in survival analysis, which is a branch of statistics t ... Read More >>
- VLANs: VLANs (Virtual Local Area Networks) are a method of creating multiple broadcast domains within a single physical network. VLANs are used to segment a network into smaller logical networks, which can improve network performance, security, an ... 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