randomized test

randomized test

[′ran·də‚mīzd ′test]
(statistics)
Acceptance or rejection of the null hypothesis by use of a random variable to decide whether an observation causes rejection or acceptance.
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To ensure test score validity all test centers use state-of-the-art digital biometrics incorporating palm-scanning, digital signatures, secure paperless results, randomized test formats and CCTV.
Then, he said, you can play back your recorded file 1:1 on your shaker system in the lab, but that's a time-consuming process and doesn't constitute a randomized test of what might happen.
We then consider the possibility of a randomized test in the area of taxation.
The competency test module allows the user to take a randomized test selected from a bank of questions with images that will assess the user's ability to identify parasites.
It also allows for randomized test questions and the introduction of color graphics, sound clips and movie clips.
13 LANCET that they have completed the first formal randomized test of the safety and effectiveness of fluoride-calcium combination therapy.
But Manzi shows that subsequent randomized tests contradicted the jam experiment result and found that greater choice actually tended to increase consumption.
of Abertay, Dundee), and the late Jonathan Todman (National Health Service, Scotland) update their 2001 textbook explaining how to conduct randomized tests using popular computer programs, particularly SPSS and Excel.
Randomized tests are not required as such tests are under FDA and Big Pharma.
You can customize right and wrong answer feedback and set up randomized tests that come from a bank of questions, so that students cannot share answers and returning learners get different questions each time they take the quiz.
In fact, in randomized tests with 90 MIT juniors who volunteered for the research, the software showed its value.
Other topics include randomized tests, statistical bootstrap methods, characterizing uncertainty, surplus production models, and size-based models.
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