نتایج جستجو برای: mean and standard deviation
تعداد نتایج: 16877057 فیلتر نتایج به سال:
conclusions small-group education in patients undergoing hemodialysis leads to a decrease in interdialytic weight gain, and systolic blood pressure, but has no effect on diastolic blood pressure. results the mean, and standard deviation of interdialytic weight gain of participants was 3.64 ± 0.88 kg, before the education, and significantly decreased to 1.34 ± 0.61 kg, and 1.71 ± 0.72 kg one wee...
in this research, the daily precipitation data of 1437 synoptic, climatic and rain gauging stations of iran in the time interval 1961- 2004 (equal to 15705 days) was utilized. using kriging geostatistics method, the data were interpolated on the pixels of 15 *15km2, so as an array to the dimension of 15705 * 7187 was formed. to identify the fittest distribution of the days with over 5.0mm preci...
Tsuyoshi Isojima1, 2, Noriko Kato3, Yoshiya Ito1, 4, Susumu Kanzaki1, 5, and Mitsunori Murata1, 6 1 The Japanese Society for Pediatric Endocrinology, Kyoto, Japan 2 Department of Pediatrics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan 3 Department of Early Childhood and Elementary Education, Jumonji University, Niiza, Japan 4 Faculty of Nursing, Japanese Red Cross Hokkaid...
The asymptotic relative efficiency of the mean deviation with respect to the standard deviation is 88% at the normal distribution. In his seminal 1960 paper A survey of sampling from contaminated distributions, J. W. Tukey points out that, if the normal distribution is contaminated by a small -fraction of a normal distribution with three times the standard deviation, the mean deviation is more ...
This paper presents distance-independent diameter growth models for Sal (Shorea robusta Gaertn. f.) in Kankali Community Forest, Chainpur VDC, Chitwan. As the basis for modelling, stem discs were cut 0.3 m above-ground for a sample of 80 trees that had recently been felled. Growth rings were measured along four radii and, except for the outer part of a few discs originating from old trees, indi...
Introduction: The raise of environmental and occupational health graduates followed by scarce employment has developed a concern about these disciplines and future career among students. This study was performed with the aim of determining environmental health and occupational health students' attitude toward their disciplines and future career in Qazvin University of Medical Sciences in 2012. ...
Objectives: With scientific advances taking place in the medical field and increased life expectancy in modern societies, significant growth in the elderly population of our country has been observed in recent years. Elderly people encounter different risks compared to other age groups. In this study, quality of life, depression, and daily routines of rural elders living in Birja...
In this paper, we establish a new coherent risk measure on Lp, which refer to as the monotone mean Lp-deviation measure. Then, related properties are discussed. Furthermore, from perspective of acceptance set, discuss relationship between and Sharpe ratio Finally, extend multivariate setting.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید