Use excel to do a tableau

I’m trying to study for my Excel course and I need some help to understand this question.

• The project focus is on a Tableau Story. You should create as many worksheets and dashboards that are necessary to present a complete understanding of your data. This is approximately 15 different views of the data (e.g. 10 independent & different charts + 5 dashboards).
• Timetable
  • Clear statement of the problem to be solved or situation to be analyzed
  • Selection of the Data Set for the specific data domain
  • Use Excel to cleanse data as needed, connect to Tableau to visualize data and build the Story
  • Develop your demonstration for the specific data domain and present it, all members present a portion of it
• Files to be included in the group submission:
  • Word document with problem + overview of solution
  • Short explanation of every chart and/or dashboard
  • Excel file containing the clean data
  • Tableau file
  • Export packaged workbook
  • A pdf with the Data Story created
  • Peer evaluation
• The submission should include your class section, the Group # and the names of all group members in the Excel and pdf first page.
• The project is due equally for all teams on the day of first group presentation.
• Have fun with the project and be creative. Consider a problem you are solving for a company, department or country when exploring the data.