This document provides details for an entire course on BIS 155, including labs, quizzes, and a final exam. It describes setting up a spreadsheet to calculate weekly payroll for 15 employees, including variables like hourly rates, overtime, taxes, and net pay. It also involves analyzing sales data from three store locations and categories over three years, and presenting the data visually and incorporating it into other presentations. Other tasks include rearranging monthly sales data from highest to lowest average and automating weekly production reports for a manufacturing company with different product sizes and locations. The final task involves using Excel to analyze a large text file with over 2,000 records and preparing a written report with recommendations.