Abstrait Statistical modeling and analysis is extensively used in businesses for various purposes including graphic visualization of data, measurement of central tendencies and other statistics, and inferences on populations based on samples. Data are the fundamental component of each of these activities. In this paper an extension of the standard database language SQL for statistical modeling ...

Abstract Johor is one of the states in Malaysia that records high accident statistics, especially on Federal Route FT050, Batu Pahat-Ayer Hitam. One elements causing an attitude a driver who drives too fast and ignores warning speed limit signs. The study aimed to determine whether signboard’s impact driving at before- after-study locations. GPS DG 200 was used record data 50 trips Pahat Ayer D...

objectives: the present study has been conducted to determine the effectiveness of cognitivebehavioral group-therapy on the development of visually impaired adolescents' self-concept. methods: this study is a semi-experimental pre-test and post-test model. the study population consisted of visually impaired male students of the primary and secondary high school at the omid-e-mashhad educational...

this study examined the relationship between tourists' motivations and satisfaction in tehran ski resorts. the study was a descriptive study and of correlation kind and conducted as a field study. the statistical population consisted of all tourists of tehran ski resorts (dizin, shemshak, tochal and abali). according to the estimates of the managers of these ski resorts, the statistical po...

introduction: test anxiety is a common phenomenon among students and is one of the problems of educational system. the present study was conducted to investigate the test anxiety in vital statistics course and its association with academic performance of students at kermanshah university of medical sciences. this study was descriptive-analytical and the study sample included the students studyi...