Statistical Method. Hypothesis testing and Estimation.(Part2)
نویسندگان
چکیده
منابع مشابه
On Statistical Hypothesis Testing via Simulation Method
In this paper we show how the present day fast computer could solve non-standard old statistical problems. In most cases statisticians work with approximations of test statistics distributions, and then use respective statistical tables. When approximations do not work the problem is usually tabled. We propose such simulation approach which we do believe could be helpful in many case. The probl...
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1 From the Department of Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Mass (K.H.Z., J.R.F., S.G.S., C.M.C.T.); and Department of Health Care Policy, Harvard Medical School, 180 Longwood Ave, Boston, MA 02115 (K.H.Z.). Received September 10, 2001; revision requested November 8; revision received December 12; accepted December 19. Supported in part by Public Health Ser...
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The correlation and interactions among different biological entities comprise the biological system. Although already revealed interactions contribute to the understanding of different existing systems, researchers face many questions everyday regarding inter-relationships among entities. Their queries have potential role in exploring new relations which may open up a new area of investigation....
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The word " five " is missing from the third sentence of the fifth paragraph in the online answers to this Endgames article by Philip Sedgwick (BMJ 2014;349:g5310, doi:10.1136/bmj. g5310). The sentence should have read: " For example, the probability of a significant result when there are two, three, four, and five hypothesis tests is 0.
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This paper provides a rationalization for using classical one-sided hypothesis tests for approving innovations, such as new drugs or treatment programs. I consider statistical testing as a strategy of the regulator in a game against informed proponents who can profit from the regulator’s acceptance decision even for ineffective innovations. Lower test size deters proponents from attempting cost...
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ژورنال
عنوان ژورنال: Journal of exercise physiology
سال: 1989
ISSN: 0912-7100
DOI: 10.1589/rika1986.4.93