factorial experiment

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factorial experiment

an experiment in which all treatments are varied together rather than one at a time, so the effect of each or combinations of several can be isolated and measured.

factorial experiment

see factorial experiment.

factorial experiment design
a design for an experiment in which all levels of each controlled variable are included with all levels of the others.
References in periodicals archive ?
Plackett-Burman designs are very good at determining the factor effects, while the factorial designs predict the significance of the interaction terms in addition to the factor effects.
In this study, fractional factorial design was utilized in designing the experiments.
Starting with standard FC-2174 fluoroelastomer gum, levels of Curative A and Curative B were varied in a two level factorial design to help determine the discriminating power of each Machine-Arc combination.
2] factorial design supports a first order model with interactions as shown below.
A standard order, eight-run, full factorial design served as the second experiment (table 6).
Patients presenting within 24 hours of the onset of symptoms who were hemodynamically stable were randomized, in a 2 x 2 factorial design, to six weeks of either
In their research, the scientists applied a full factorial design using three levels of pH--2, 3 and 8--at four concentrations of WPI: 0%, 2.
Graft copolymerization of sorbic acid onto polypropylene (PP) film was carried out using full factorial design.
A full factorial design technique was used to study effects of reflow soldering process parameters.
The study, known as the Trial to Assess Chelation Therapy (TACT), had a double-blind, placebo-controlled, 2 x 2 factorial design, in which patients received 40 intravenous infusions of EDTA, a daily high-potency 28-component multivitamin-multim ineral formula, both treatments, or placebo.