A discrete variable is one that cannot take on all values within the limits of the variable. For example, responses to a five-point rating scale can only take on the values 1, 2, 3, 4, and 5. The variable cannot have the value 1.7. A variable such as a person's height can take on any value.
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discrete variable n. A variable that assumes only values in a discrete set, such as the integers. ... Dictionary: discrete variable ... In quantitative research there are two broad types of variable: discrete and continuous. Discrete, or categorical, variables are those for which subjects or observations can be categorized.
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Discrete probability distribution - Wikipedia, the free encyclopedia
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Discrete probability distributions arise in the mathematical description of probabilistic and statistical problems in which the values that might be observed are restricted to being within a pre-defi...
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Free, online statistics tutorial: This lesson covers discrete and continuous random variables and discrete and continuous probability distributions. ... If a variable can take on any value between two specified values, it is called a continuous variable; otherwise, it is called a discrete variable.
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Sometimes, a variable that takes on enough discrete values can be considered to be continuous for practical purposes. One example is time to the nearest millisecond. Variables that can take on an infinite number of possible values are called "continuous variables."
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Britannica online encyclopedia article on discrete variable (statistics), mathematical equality involving the differences between successive values of a function of a discrete variable. ... Aspects of the topic discrete-variable are discussed in the following places at Britannica.
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An example of a discrete random variable X which may take on the value 0, with the probability of 0.5, 1 with the probability of 0.2, 2 with the probability of 0.15 and three with the probability of .15 is displayed in this panel.
www.sph.uth.tmc.edu/courses/biometry/Jglasser/ph1610/mo... www.sph.uth.tmc.edu/courses/biometry/Jglasser/ph1610/modules/mod3/c6/sld004.htm
Abstract: The discrete variable representation (DVR) has been found to be a very effective approach for the numerical solution of the Schroedinger equation.
math.nist.gov/mcsd/Seminars/2003/2003-10-15-schneider.h... math.nist.gov/mcsd/Seminars/2003/2003-10-15-schneider.html
Definition of discrete variable in the Online Dictionary. Meaning of discrete variable. Pronunciation of discrete variable. Translations of discrete variable. discrete variable synonyms, discrete variable antonyms. ... That's because the indepedent variable (type of activity) is a discrete variable, a variable that has...
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