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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 music theory, an interval is a difference in pitch between two sounds. An interval may be described as horizontal, linear, or melodic if it refers...78 KB (8,737 words) - 23:03, 29 August 2024
- In mathematics, a (real) interval is the set of all real numbers lying between two fixed endpoints with no "gaps". Each endpoint is either a real number...35 KB (4,899 words) - 14:38, 2 September 2024
- Spacetime (redirect from Space-time interval)for the same time interval, positive intervals are always timelike. If s 2 {\displaystyle s^{2}} is negative, the spacetime interval is said to be spacelike...173 KB (24,123 words) - 14:04, 18 July 2024
- Octave (redirect from Diapason (interval))(sometimes called the diapason) is a series of eight notes occupying the interval between (and including) two notes, one having twice the frequency of vibration...20 KB (1,728 words) - 07:43, 12 May 2024
- Electrocardiography (redirect from P-R interval)This analysis calculates features such as the PR interval, QT interval, corrected QT (QTc) interval, PR axis, QRS axis, rhythm and more. The results from...90 KB (9,975 words) - 05:48, 12 August 2024
- Standard deviation (redirect from Sigma interval)confidence interval) and for practical reasons of measurement (measurement error). The mathematical effect can be described by the confidence interval or CI...55 KB (7,605 words) - 05:25, 26 August 2024
- Glacial period (redirect from Glacial interval)A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures...8 KB (799 words) - 12:12, 19 April 2024
- Heart rate (redirect from RR interval)methods exist:[citation needed] HR = 1000 · 60/(RR interval in milliseconds) HR = 60/(RR interval in seconds) HR = 300/number of "large" squares between...79 KB (9,201 words) - 07:17, 26 August 2024
- Time (redirect from Interval (time))measurements used to sequence events, to compare the duration of events or the intervals between them, and to quantify rates of change of quantities in material...111 KB (13,151 words) - 19:27, 27 August 2024
- Partially ordered set (redirect from Interval (partial order))and an ideal of L. An interval in a poset P is a subset that can be defined with interval notation: For a ≤ b, the closed interval [a, b] is the set of...40 KB (5,391 words) - 07:42, 25 August 2024
- Planck units (redirect from Planck interval)characterized by particle energies of around 1019 GeV or 109 J, time intervals of around 5×10−44 s and lengths of around 10−35 m (approximately the energy-equivalent...54 KB (6,153 words) - 12:31, 6 August 2024
- Tritone (redirect from Devil's interval)tritone is defined as a musical interval spanning three adjacent whole tones (six semitones). For instance, the interval from F up to the B above it (in...44 KB (5,228 words) - 15:12, 15 July 2024
- Level of measurement (redirect from Interval measurement)classification with four levels, or scales, of measurement: nominal, ordinal, interval, and ratio. This framework of distinguishing levels of measurement originated...38 KB (4,668 words) - 01:28, 18 July 2024
- In Bayesian statistics, a credible interval is an interval used to characterize a probability distribution. It is defined such that an unobserved parameter...8 KB (1,014 words) - 09:06, 2 September 2024
- inference, specifically predictive inference, a prediction interval is an estimate of an interval in which a future observation will fall, with a certain...20 KB (2,851 words) - 06:11, 27 May 2024
- Perfect fifth (redirect from Twelfth (interval))In music theory, a perfect fifth is the musical interval corresponding to a pair of pitches with a frequency ratio of 3:2, or very nearly so. In classical...16 KB (1,750 words) - 19:16, 27 August 2024
- Riverdance (redirect from Eurovision 1994 Interval Act)music and dance. With a score composed by Bill Whelan, it originated as an interval act during the Eurovision Song Contest 1994, featuring Irish dancing champions...25 KB (1,894 words) - 10:23, 15 August 2024
- The QT interval is a measurement made on an electrocardiogram used to assess some of the electrical properties of the heart. It is calculated as the time...29 KB (3,277 words) - 03:00, 7 April 2024
- Long QT syndrome (redirect from Prolonged QT interval)of the heart after a heartbeat, giving rise to an abnormally lengthy QT interval. It results in an increased risk of an irregular heartbeat which can result...64 KB (6,615 words) - 10:17, 11 August 2024
- interval class interval cycle interval of time interval time interval training interval transit time interval variable lucid interval major interval minor
- Mountain Interval (1920) by Robert Frost 134176Mountain Interval1920Robert Frost The Road Not Taken Christmas Trees An Old Man's Winter Night The Exposed
- Spacetime (redirect from Interval spacetime)velocity of light, c; in other words, with any time interval we can associate a definite spatial interval, namely the distance which light can travel in empty
- neither of the numbers at the endpoints of the interval may be included with the set of numbers in the interval. If the number at the endpoint is included