ABSTRACT

This project work covers the correction and regression analysis on the income and expenditure of Nigerian Telecommunications Limited as our case study for a period of ten years (1991-2000). The whole project work contains five chapters. The introduction of topic of the study, brief historical background of the case study, aims and objectives of the project work were treated in chapter one as well as the definitions of some terms. Chapter two deals with the literature review of correlation and regression analysis. The method used in data collection, merits, and demerits of various method used, and the presentation of the original data were discussed in chapter three, while chapter four is for data analysis, trend of income and that of expenditure, regression and correction co-efficient using the concept of variation, rank correction co-efficient (Spearman’s) setting confidence interval for the regression co-efficient and hypothesis  test on it, test hypothesis on correction co-efficient and use of the Analysis of Variance (ANOVA). Lastly, chapter five contains the findings from the analysis, conclusion and recommendations based on the analysis made in chapter five. The Reference is also stated in this chapter.