Homework Question for Two Sample Hypothesis Testing

[#1]

Two-sample hypotheses testing (Two-sample comparisons)
Formulate one hypothesis for any numerical variable and conduct a hypothesis test
for the difference between two means. Clearly state your decision (Reject H0 or Fail
to reject H0 and write your conclusion in plain English. 

Would anyone be kind enough to help me figure out how to do this ? Below is an excel file that goes along with it. I'd appreciate any feedback or support. Thank you

[#2]

There are a couple of Tutorials that will give you the knowledge you need to solve your homework problem.

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