نتایج جستجو برای: using cochrans formula and simple random sampling
تعداد نتایج: 17420360 فیلتر نتایج به سال:
This study was conducted in 2016 aimed to investigate the relationship between empowering leadership, uncertainty avoidance, trust, and employee creativity with regard to interaction effects and mediating mechanism. The population consists of 205 employees from the Nomadic affairs of Fars Province. In accordance with the Cochran formula, the sample size of 134 was calculated that were participa...
abstract: advertisements are the most accessible type of authentic materials, and this is one reason why they are used more and more in english teaching classes. for this cause, studies in the field of advertisements are very widespread nowadays. for pun is one aspect which makes advertisements more interesting, it is used more than before in advertisements. use of puns makes an advertisement m...
the purpose of this study is to evaluate the impact of self-fulfilling prophecy on the motivation and performance of national iranian gas company staffs. in this study, considering the importance of peoples’ perception and its role in motivation and consequently their performance in organization, we have tried to investigate the influence of one of these perceptual factors by using the correlat...
the purpose of the current research was to assess and analyze the effects of land renovation and development schemes. the work was carried out as case study in khor o biabanak area of esfahan province. the research was based upon survey, utilizing questionnaire and interview as tools to gather data. the statistical population contained all the land holdings related to the projects who had recei...
now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...
Traditional formulae for standard errors and subsequent statistical significance tests implemented in various popular statistical packages are based on the premise that the data are a simple random sample (SRS) of observations from a superpopulation. Equivalently, the observations are assumed to be independent and identically distributed (IID). For complex analytic surveys, these assumptions ar...
The proliferation of coffee shops creates intense competition. Coffee shop managers are competing to provide excellent service all consumers, such as quality, completeness food / beverage companions, visitor comfort and safety, design, try increase the electability brand owned or what is referred image. purpose this study was determine whether there an influence Instagram social media marketing...
New normal life aims to improve faith and religiosity, by worshiping according their respective beliefs. Work engagement is also the feeling of workers being comfortable with work or organization so that worship needed be organization. This study examine how religiosity has on employee performance as mediation for company employees in Salatiga City. The sample this uses calculation Slovin formu...
Purpose: The aim of this study was to provide an integrated curriculum model for the revitalization of primary schools. Methodology: The research is descriptive-survey in terms of nature and method of data collection and applied in terms of purpose. The statistical population of this research consists of professors and experts in the field of educational sciences and experts of the General Dep...
Balanced acceptance sampling is a relatively new sampling scheme that has potential to improve the efficiency of spatial studies. There are two drawbacks of the design, it can have low entropy and some of the unbiased estimates can not be calculated. In this paper, such shortcomings have been addressed by integrating simple random sampling with balanced acceptance sampling. In a simulation stud...
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