نتایج جستجو برای: stratified random sampling method was used
تعداد نتایج: 5979659 فیلتر نتایج به سال:
the purpose of this study was designing predictive model for innovation management in processing and complementary industries of livestock products. the method of research was correlative descriptive. the population of this research was managers in processing and complementary industries of livestock products of khouzestan province (n=486). by stratified random sampling, a random sample (n=125)...
Purpose: The aim of this study was to identify the dimensions of the innovative university in order to provide a model in Islamic Azad universities, East Azerbaijan. This research regarding its purpose was an applied one, which was carried out using an exploratory mixed methods approach. Methodology: In the qualitative section the Delphi method and in quantitative section descriptive method was...
BACKGROUND Traditional survey methods may cause refusals to respond or untruthful replies when encounter the sensitive questions. The Randomized Response Technique (RRT) is designed to decrease social desirability bias and obtain reliable estimates. This study aimed to apply these new methods on the sensitive questions survey. METHODS Simmons model was applied in the survey of issues relevant...
This paper investigated the relationship between Internet-enabled supply chain integration strategies and performance in manufacturing and services. It summarizes the literature on demand and supply integration and describes four web-based strategies. A stratified random sample was collected from UK manufacturers and services, and there was strong evidence that demand chain management (DCM) led...
OBJECTIVE To carry out national surveys for ascertaining the current status and trends of soil-transmitted nematode infections in China, providing scientific basis for further developing control strategies. METHODS In 1988-1992 (hereinafter abbreriated as "survey in 1990"), a stratified cluster random sampling method was used in the survey. In 2001-2004 (hereinafter abbreriated as "survey in ...
Sampling is the process of collecting, analysing, and interpreting data in order to test hypotheses and provide needed information for intelligent decisions. Sampling is an attractive alternative to complete enumeration. Instead of measuring or recording all members of a population of interest, one concentrates on a representative proportion, objectively selected, to estimate desired characteri...
use of appropriate leadership style to improve organizational commitment is among the major duties of managers. in order to achieve this goal, resonant leaders, in harmony with the other members, use a high level of emotional intelligence. the purpose of this study is to identify the resonant leadership's effect on the organizational commitment, with the mediating role of trust in the senior ma...
Background: About 190 million people consume drugs and alcohol worldwide with the majority of this number being the youth. In Zambia the consumption of alcohol and other drug abuse is on the increase with the majority of youths starting to consume alcohol at an early age. Objectives: Aim of this paper is to explore the usage of alcohol and tobacco among University of Zambia students and factors...
for several years, researchers in familiarity of efl teachers with post-method and its role in second and foreign language learners’ productions have pointed out that the opportunity to plan for a task generally develops language learners’ development (ellis, 2005). it is important to mention that the critical varies in language teaching was shown is the disappearances of the concept of method ...
This investigation of gendered experiences in computer science and computer engineering (CSE) doctoral programs uses survey data from a nationwide stratified random sample. Analyses of data from 41 departments show that women CSE doctoral students have less confidence than men students that they can achieve their educational goals. Moreover, women’s confidence is significantly affected by their...
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