Use the data supplement for the case Innovation at Uber to analyze the effects of the switchback experiment in non$-$commuting hours. Specifically, answer Q$12-22$ of Problem $2$ in Innovation at Uber: The Launch of Express POOL Assignment.

Please submit a PDF file of your written answer AND an Excel file that shows your work. The assignment will NOT be graded if you do not submit the Excel file $($and you will receive $0$ credit for the practical assignment$).$

The data can be downloaded here. The assignment file is in the coursepack. The example answer of the PDF file and the Excel file for Q$1-11$ of Problem $2$ is posted on Brightspace $-$ Content $-$ Mar $5.$ Please use them for your reference.