Introduction
- what citibike is and why your question is interesting.
Data
- a description of the data you use and how it is processed. This should include figures (with captions!!) that help visualize and understand the data.
Methodology
- a description of the methodology (test) chosen, the motivation behind it, a discussion of alternative options that were not adopted.
discussed and considered the recommendations of your "referees"
Perform the appropriate statistical test.
figures show the results.
Conclusions
- The result and its significance, including the weaknesses and strengths of the analysis.
Notebook
also upload it to your HW7_ repo
test 2 proportions chi sq test for proportions
parametric