This document outlines three statistical assignments requiring the use of Excel and t-tests. Assignment 1 involves calculating the correlation between two variables using Excel. Assignment 2 involves performing an independent t-test using Excel to compare the means of two groups and determining if there is a significant difference. Assignment 3 requires analyzing a research article, completing a worksheet, and writing a 500-750 word essay explaining why a t-test was the appropriate statistical analysis and why another statistical tool would not be relevant. Rubrics are provided to grade each assignment.