نتایج جستجو برای: combined survey

تعداد نتایج: 739238  

Journal: :International Journal of Earth Science and Geophysics 2020

2000

Organization Democrats far and near acted as if they were ashamed of their own President. His name was barely mentioned in speeches and campaign literature. With an eye to the Gallup polls, which indicated a drop in Mr. Truman’s popularity from a honeymoon percentage of 87 percent to an October brown of 32 percent, they decided then he was to be written off as a loss. Republicans made the most ...

2009
Manoj K. Pandey

In this paper, the trend and determinants of health and poverty among the elderly in rural India is analysed. Two rounds of National Sample Survey (NSS) data for the year 1995-96 and 2004 are employed. The analysis has been done with independent and pooled datasets. Our analysis shows that levels of consumption poverty have declined marginally between 1995-96 and 2004 while increased proportion...

Journal: :Statistics in medicine 2007
Nathaniel Schenker Trivellore E Raghunathan

Survey estimates are often affected by non-sampling errors due to missing data, coverage error, and measurement or response error. Such non-sampling errors can be difficult to assess, and possibly correct for, using information from a single survey. Thus, combining information from multiple surveys can be beneficial. In addition, combining information from multiple surveys can help to reduce sa...

2014
Kristopher J. Winiarski M. Louise Burt Eric Rexstad David L. Miller Carol L. Trocki Peter W. C. Paton Scott R. McWilliams

Biologists now use a variety of survey platforms to assess the spatial distribution and abundance of marine birds, yet few attempts have been made to integrate data from multiple survey platforms to improve model accuracy or precision. We used density surface models (DSMs) to incorporate data from two survey platforms to predict the distribution and abundance of a diving marine bird, the Common...

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