Download - CiteSeer
Transcript
ABSTRACT Statistical Analysis has been used to provide solutions to complex problems in such diverse areas as communications, stability, finding patterns in data sets of variables and other areas of interest. Although these problems previously lacked adequate mathematical treatment, the results of statistical analysis have been significant both for explanation of a pattern and also for prediction. Statistical analysis is a general scientific method and it has applications in many areas of scientific research. The statistical analysis tool developed provides such information about the department of statistics alumni at Kansas State University. This project consists of implementing a statistical analysis tool, which provides patterns to explain research questions pertaining to the KSU statistics alumni. The project uses statistical analysis methods like linear regression, correlation, hypothesis and chi-square tests to provide the relationship between GPA of the alumni, his/her degree (MS/PhD), the probability of getting a job being dependent on his/her citizenship and the dependence of salaries on the degrees obtained. The object oriented design methodology and programming techniques are applied to the development of the software tool. The project applies the fundamentals of the J2EE architecture; and the Enterprise Java Beans construct towards building a web based tool, which provides the registered user with the ability to perform the aforementioned tests on the alumni data. The main features of the project are an input data set of the KSU statistics alumni in Oracle database, which provides the required information for the statistical analysis tests, Internet access and easy-to-use interface to use the application, and instant graphical representation and tabular summarization of the analysis results. 1