QMB 3200 | 100+ Final Exam Questions on Chi-Square, Confidence Intervals, Regression | Florida International University

This document is a complete final exam preparation set for QMB 3200 – Quantitative Methods in Business at Florida International University, for the academic year 2025/2026. It includes over 100 carefully curated multiple-choice questions with correct answers, covering key exam topics such as chi-square tests (independence, uniformity), confidence interval estimation, hypothesis testing, and both simple and multiple regression analysis. Students will find practical examples involving proportions, degrees of freedom, p-values, standard error, and Excel-based statistical functions (e.g., CHISQ.TEST, NORM.DIST, regression line calculations). A significant portion is dedicated to regression concepts—least squares method, coefficient of determination (R²), dummy variables, standardized residuals, and prediction vs. confidence intervals. Each question is structured to reflect real test conditions, with clear references to case-based data and exhibits for contextual understanding. This resource is ideal for students looking to strengthen their analytical reasoning and statistical interpretation skills before a cumulative or final exam. It supports mastery of high-frequency exam topics and is formatted for efficient review and test simulation. Best suited for students in: – Business Administration – Finance and Accounting – Economics – Quantitative Research and Statistics – Data Analytics – Operations & Supply Chain Keywords: QMB 3200, final exam questions, chi-square test, confidence interval, hypothesis testing, regression analysis, multiple regression, simple linear regression, p-value, standard error, coefficient of determination, dummy variable, Excel statistics, standardized residuals, mean square error, Florida International University