Random error — Random errors are errors in measurement that lead to measurable values being inconsistent when repeated measures of a constant attribute or quantity are taken. The word random indicates that they are inherently unpredictable, and have null… … Wikipedia
Measurement uncertainty — In metrology, measurement uncertainty is a non negative parameter characterizing the dispersion of the values attributed to a measured quantity. The uncertainty has a probabilistic basis and reflects incomplete knowledge of the quantity. All… … Wikipedia
Measurement in quantum mechanics — Quantum mechanics Uncertainty principle … Wikipedia
random — adj. 1 made, done, etc., without method or conscious choice (random selection). 2 Statistics a with equal chances for each item. b given by a random process. 3 (of masonry) with stones of irregular size and shape. Phrases and idioms: at random… … Useful english dictionary
Random number generation — A random number generator (often abbreviated as RNG) is a computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random. Computer based systems for random number generation are… … Wikipedia
measurement — /mezh euhr meuhnt/, n. 1. the act of measuring. 2. a measured dimension. 3. extent, size, etc., ascertained by measuring. 4. a system of measuring or measures: liquid measurement. [1745 55; MEASURE + MENT] * * * Association of numbers with… … Universalium
Random vibration — In mechanical engineering, random vibration is motion which is non deterministic, meaning that future behavior cannot be precisely predicted. The randomness is a characteristic of the excitation or input, not the mode shapes or natural… … Wikipedia
random error — indefiniteness or error in a measurement process that varies unsystematically or unpredictably from measurement to measurement; its magnitude may be quantifiable by statistical methods … Medical dictionary
random error — noun Statistics an error in measurement caused by factors which vary from one measurement to another … English new terms dictionary
radiation measurement — ▪ technology Introduction technique for detecting the intensity and characteristics of ionizing radiation, such as alpha, beta, and gamma rays or neutrons, for the purpose of measurement. The term ionizing radiation refers to those… … Universalium
Theory of conjoint measurement — The theory of conjoint measurement (also known as conjoint measurement or additive conjoint measurement) is a general, formal theory of continuous quantity. It was independently discovered by the French economist Gerard Debreu (1960) and by the… … Wikipedia