week 4 mat540 dq>>>>>>>>>>xoon only

Select one (1) of the following topics for your primary discussion posting:

• Identify any challenges you have in setting up a time-series analysis in Excel. Explain what they are and why they are challenging. Identify resources that can help you with that.
• Explain how forecasting is used in the real world. Provide a specific example from your own line of work, or a line of work that you find particularly interesting.