Need help on week one Quality Control work,

 The charts are correct.  However, do not do more than the instructions provide.  The trend line is not needed and is actually incorrect for a Pareto chart.  Just do the charts as described.  DO NOT use the Excel files for any answers.  This too is in the instructions.  You MUST use the analysis document to provide the analysis,  Your analysis document is not in compliance with the report template  Redo the analysis and resubmit BOTH files