The purpose of this study is to assess the factors affecting  membership satisfaction in Andimeshk, using the Cochran Formula  with 260 people as sample size. Significant relationship between the variables for the statistical tests like Summer's D, Kendall, and Spearman and multivariate regression analysis and path analysis were mental health of family and social levels, and eliminating or cont...

to effectively support small farmers, an efficient system of technology generating and transforming in agriculture is needed. lack of close and effective interaction among extension organizations and research systems and between various groups of farmers and agricultural organizations is one of the important institutional problems facing the ministries of agriculture in many developing countrie...

the purpose of this descriptive– survey research was to identify areas of applying information technology in dairy cattle farm management in western tehran province. the statistical population of the study consisted of 284 dairy cattle farmers, out of whom 82 dairy cattle farmers were selected as study sample using cochran formula and proportionate stratified sampling technique. the sample size...

one of the most important changes in the judicial system of iran was the establishment of dispute settlement councils in 1381. before this date, judgment and solving the disputes was being carried out only in official juridical centers. after establishing the councils, rural and urban communities welcomed those institutes that were in charge of judging some part of citizen’s problems. in this p...

It has become widely recognized that many types of statistical data only partially identify the parameters of interest as simple as population means, meaning that the parameters cannot be estimated with arbitrary precision simply by increasing the sample size. Statisticians designing surveys and experiments which generate such data could use limited resources either to reduce the extent of part...

The purpose of the present study is to investigate the sociological impact of social factors on the electoral behavior of citizens of Mazandaran province by comparing the two age groups of youth and adults. In this regard, a descriptive-analytical cross-sectional study was conducted using a researcher-made questionnaire. Statistical population of this study is men and women over 18 years old th...