Module 2.1 reflection
I learned about how to optimize the linear models and look through different examples of the usage of the model in real businesses.
By the end of today, I will finish the course module 2.1 and write down the notes about them. In addition, review the previous notes
I learned about how to optimize the linear models and look through different examples of the usage of the model in real businesses. In modeling, there is also a type of model call deterministic models, where it means that there are no random or uncertain components, such as inputs and outputs, in these models. This is an important content because in the future, by applying spreadsheet, we need to use this kind of modeling for the calculation to work
The difficult part today is to keep up the record of the lesson while taking down notes due to the fast pase of the video. Therefore, I replated some parts of the lesson and slow down the pase of the video.
I would say 100 because and finish a long module containing the critical foundation of the quantitative modeling and usage for spreadsheet. In addition, I also take complete notes for the lesson (Link to notes).
I will continue taking notes throughout the lesson and also updating my work and journal on my official website to record my progress down.
Not recorded in the progress tracker.
Weekly progress tracker. Original reflection wording preserved. The source heading repeats “Week 7 · Oct. 13th 2026”; the date is awaiting confirmation.
