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- Informally, in frequentist statistics, a confidence interval (CI) is an interval which is expected to typically contain the parameter being estimated....36 KB (4,570 words) - 18:21, 27 June 2024
- In mathematics, physics, and engineering, a Euclidean vector or simply a vector (sometimes called a geometric vector or spatial vector) is a geometric...60 KB (9,031 words) - 07:53, 25 June 2024
- In set theory, an ordinal number, or ordinal, is a generalization of ordinal numerals (first, second, nth, etc.) aimed to extend enumeration to infinite...47 KB (6,717 words) - 10:52, 24 July 2024
- In linear algebra, an n-by-n square matrix A is called invertible (also nonsingular, nondegenerate or rarely regular) if there exists an n-by-n square...46 KB (6,940 words) - 00:07, 6 July 2024
- A syllogism (Greek: συλλογισμός, syllogismos, 'conclusion, inference') is a kind of logical argument that applies deductive reasoning to arrive at a conclusion...45 KB (5,122 words) - 23:37, 13 July 2024
- In statistics, an effect size is a value measuring the strength of the relationship between two variables in a population, or a sample-based estimate of...53 KB (7,349 words) - 23:32, 7 July 2024
- In mathematical logic, Russell's paradox (also known as Russell's antinomy) is a set-theoretic paradox published by the British philosopher and mathematician...31 KB (4,600 words) - 20:26, 24 July 2024
- Data collection or data gathering is the process of gathering and measuring information on targeted variables in an established system, which then enables...9 KB (992 words) - 12:07, 2 May 2024
- Survival analysis is a branch of statistics for analyzing the expected duration of time until one event occurs, such as death in biological organisms and...49 KB (7,027 words) - 17:30, 4 August 2024
- In logic and mathematics, a truth value, sometimes called a logical value, is a value indicating the relation of a proposition to truth, which in classical...7 KB (755 words) - 18:59, 22 July 2024
- In geometry, a hypotenuse is the side of a right triangle opposite the right angle. It is the longest side of any such triangle; the two other shorter...9 KB (1,188 words) - 16:46, 23 June 2024
- In geometry, a Coxeter–Dynkin diagram (or Coxeter diagram, Coxeter graph) is a graph with numerically labeled edges (called branches) representing a Coxeter...57 KB (3,213 words) - 04:13, 8 July 2024
- In mathematics, and in other disciplines involving formal languages, including mathematical logic and computer science, a variable may be said to be either...15 KB (2,227 words) - 14:27, 11 July 2024
- In logic and linguistics, a metalanguage is a language used to describe another language, often called the object language. Expressions in a metalanguage...12 KB (1,402 words) - 05:33, 19 May 2024
- In cryptology, a code is a method used to encrypt a message that operates at the level of meaning; that is, words or phrases are converted into something...16 KB (2,241 words) - 01:30, 4 September 2023
- In statistical inference, specifically predictive inference, a prediction interval is an estimate of an interval in which a future observation will fall...20 KB (2,851 words) - 06:11, 27 May 2024
- Model selection is the task of selecting a model from among various candidates on the basis of performance criterion to choose the best one. In the context...21 KB (2,276 words) - 11:33, 3 August 2024
- Linear trend estimation is a statistical technique used to analyze data patterns. Data patterns, or trends, occur when the information gathered, tends...15 KB (2,169 words) - 00:07, 3 August 2024
- In statistics, probability theory, and information theory, a statistical distance quantifies the distance between two statistical objects, which can be...6 KB (643 words) - 17:20, 5 March 2024
- In statistics, a location parameter of a probability distribution is a scalar- or vector-valued parameter x 0 {\displaystyle x_{0}} , which determines...6 KB (1,011 words) - 10:23, 14 August 2023