Observed Frequencies


Observed frequencies refer to the actual number of occurrences of an event or value in a dataset. In statistics, it is important to compare observed frequencies with expected frequencies to determine if there is a significant difference between the two. This comparison is often done using a chi-squared test. Observed frequencies are used in many areas of data science, including hypothesis testing, machine learning, and data visualization.


Your Previous Searches
Random Picks

  • Regression Testing: Regression testing is a type of software testing that ensures that previously developed and tested software still performs the same way after it has been changed or interfaced with other software. It is performed to detect any defects or er ... Read More >>
  • High-dimensional Datasets: High-dimensional datasets refer to datasets that have a large number of features or variables compared to the number of observations. In other words, the number of dimensions in the dataset is much higher than the number of samples. High-di ... Read More >>
  • Formal Logic: Formal logic is a branch of mathematics that deals with the study of reasoning and inference using a formal language. It is concerned with the development of mathematical models of reasoning and inference, and the analysis of their properti ... Read More >>
Top News

World awaits Nvidia earnings report, more on Jaguar's new moves...

Artificial intelligence chip maker Nvidia will announce its latest earnings as investors anxiously await good news. Also, Jaguar is targeting younger buyers as it prepares to release more details on i...

News Source: CBS News on 2024-11-20

US gathers allies to talk AI safety, Trump's vow to undo Biden's AI policy overs...

President-elect Donald Trump has vowed to repeal President Joe Biden’s signature artificial intelligence policy when he returns to the White House for a second term...

News Source: ABC News on 2024-11-20

Elon Musk asked people to upload their medical data to X so his AI company could...

Health care experts are worried about Grok’s potential to breach patient privacy....

News Source: Fortune on 2024-11-20

Bitcoin billionaire Barry Silbert talks about his next big bet—on ‘decentral...

Silbert will be CEO of Yuma, a new DCG subsidiary focused on the AI ecosystem tied to Bittensor blockchain....

News Source: Fortune on 2024-11-20

Chief transformation officers join the C-suite to drive innovation at speed...

Companies are grappling with a faster pace of innovation. The chief transformation officer can help across the organization....

News Source: Business Insider on 2024-11-20