Excel data analysis | Numerical analysis homework help

 Professor introduction:

“This week we will explore data analysis in more depth. Using EXCEL, complete the following assignment:

Attention:

The first two are the introduction of this work, and the last two (end with Woan Ru-Liao) are examples of what my classmate did, do not copy anything from my classmates’ work, it is only for you to show how to work on this.