Step 1
Download the lab3 excel workbook.
Answer all the questions
Save your workbook
Step 4 (show more) Export your data for grading as .xls
Export your workbook as .xls file (not .xlsx)
Use File: Save As: File Format: .xls
We can only grade .xls files
Step 5: upload your .xls file Submit your .xls file for grading