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An experiment is a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated. Experiments vary greatly in goal and scale but always rely on repeatable…
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experiments control results experimental variables controlled studies hypothesis natural also test example method human may often observational used science hypotheses
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Experiment | is a | procedure carried out to support or refute a hypothesis | 0.90 | text |
| Experiment | is a | empirical procedure that arbitrates competing models or hypotheses | 0.90 | text |
| self-criticality | instance of | by controlling his experiments due to factors | 0.80 | text |
| reliance on visible results of the experiments as well as a criticality in terms of earlier results | instance of | by controlling his experiments due to factors | 0.80 | text |
| Ronald Fisher | instance of | with contributions from statisticians | 0.80 | text |
| microbiology | instance of | In fields | 0.80 | text |
| chemistry | instance of | In fields | 0.80 | text |
| where there is very little variation between individuals | instance of | In fields | 0.80 | text |
| the group size is easily in the millions | instance of | In fields | 0.80 | text |
| these statistical methods are often bypassed | instance of | In fields | 0.80 | text |
| simply splitting a solution into equal parts is assumed to produce identical sample groups.Once equivalent groups have been formed | instance of | In fields | 0.80 | text |
| the experimenter tries to treat them identically except for the one variable that he or she wishes to isolate | instance of | In fields | 0.80 | text |
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