منابع مشابه
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Industrial hygiene gas surveys play a key role in helping industrial hygienists evaluate and determine whether workers are being exposed to hazardous conditions within their workplace environment. Portable gas monitoring instruments can be a valuable tool used in these surveys to provide data that is vital to the success of the mission. In order to ensure the data collected from the instruments...
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This paper is prompted by over 20 years working as a statistician within the field of educational research. If it is true that we learn by our mistakes, then I can claim to have learned a great deal in that time. I have also encountered a great deal of what I have termed ‘voodoo statistics’ – numerical results, measures and indicators that are not fit for purpose and conceal rather more than th...
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ژورنال
عنوان ژورنال: Emergency Medicine Journal
سال: 1998
ISSN: 1472-0205,1472-0213
DOI: 10.1136/emj.15.6.438-a