Sentence examples for randomly controlled experiment from inspiring English sources

The nature of disease surveillance systems makes it impossible to have a randomly controlled experiment to measure the impact of IDSR on public health outcomes.

Firm conclusions about causal connections are difficult without randomly controlled experiments.

When considering the correlates of AOD use, any attempt to discern whether these correlates are causes or consequences of substance use is hampered by three factors: Firm conclusions about causal connections are difficult without randomly controlled experiments.

What works better are "randomized controlled experiments" that compare how randomly sampled voters exposed to an experimental "treatment" (in this case various campaign activities) compare to randomly sampled voters in "control groups" with no such exposure.

Some of these experiments can be controlled experiments in which children are randomly assigned to contrasting treatments and control groups.

You cannot run controlled experiments in which a particular institution is randomly imposed on some countries, but not on others, in order to compare how they fare.

That is, controlled experiments.

Generally, evidence from observational studies is not considered as strong as that from randomly controlled studies.

Ninety six colonies from the cDNA library were randomly selected for quality control experiment.

The results in terms of recall, precision and F1 scores are summarized for S. cerevisiae in Figure 2. Also, shown in the figure are the results of randomly assigned cluster labels as a control experiment.

We further tested the significance of the enrichment between the promoter motifs and FunGroups through a control experiment, in which we generated a set of control motifs by randomly permuting the bases within each discovered promoter motif.