This document presents a complete solution to a statistics assignment for the HI6007 course at Holmes Institute. The assignment covers several key statistical concepts, including the construction of frequency distributions (frequency, cumulative frequency, relative frequency, cumulative relative frequency, and percent frequency), and the creation of histograms to analyze data distributions. It also addresses regression analysis, requiring the interpretation of computer output, hypothesis testing, calculation and interpretation of the coefficient of determination and correlation, and prediction of values. Furthermore, the assignment includes an analysis of variance (ANOVA) problem, involving the construction of an ANOVA table and interpretation of the results to advise on productivity improvement programs. The final part of the assignment involves multiple regression analysis, interpreting regression equations, and determining the significance of variables.