randomized design

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• Completely randomized design — In the design of experiments, completely randomized designs are for studying the effects of one primary factor without the need to take other nuisance variables into account. This article describes completely randomized designs that have one… …   Wikipedia

• Randomized controlled trial — Flowchart of four phases (enrollment, intervention allocation, follow up, and data analysis) of a parallel randomized trial of two groups, modified from the CONSORT (Consolidated Standards of Reporting Trials) 2010 Statement[1] …   Wikipedia

• Randomized block design — In the statistical theory of the design of experiments, blocking is the arranging of experimental units in groups (blocks) that are similar to one another. Typically, a blocking factor is a source of variability that is not of primary interest to …   Wikipedia

• Design of experiments — In general usage, design of experiments (DOE) or experimental design is the design of any information gathering exercises where variation is present, whether under the full control of the experimenter or not. However, in statistics, these terms… …   Wikipedia

• Randomized algorithm — Part of a series on Probabilistic data structures Bloom filter · Skip list …   Wikipedia

• Design of quasi-experiments — The design of a quasi experiment relates to a particular type of experiment or other study in which one has little or no control over the allocation of the treatments or other factors being studied. The key difference in this empirical approach… …   Wikipedia

• randomized block — noun Date: 1926 an experimental design (as in horticulture) in which different treatments are distributed in random order in a block or plot called also randomized block design …   New Collegiate Dictionary

• Design effect — In statistics, the design effect is an adjustment used in some kinds of studies, such as cluster randomised trials, to allow for the design structure. The adjustment inflates the variance of parameter estimates, and therefore their standard… …   Wikipedia

• randomized block design — noun see randomized block …   New Collegiate Dictionary

• Randomized Controlled Trial — Die randomisierte kontrollierte Studie (RCT englisch: randomized controlled trial) ist in der medizinischen Forschung das nachgewiesen beste Studiendesign, um bei einer eindeutigen Fragestellung eine eindeutige Aussage zu erhalten und die… …   Deutsch Wikipedia

• randomized block — noun : an experimental design (as in horticulture) in which different treatments are distributed in random order within a block or plot …   Useful english dictionary