A study examines whether alcohol affects driving ability. twelve prople play a driving sim game. then the same 12 people are given enough alcohol to exceed the legal likit and play the game again. the...

A study examines whether alcohol affects driving ability. twelve prople play a driving sim game. then the same 12 people are given enough alcohol to exceed the legal likit and play the game again. the researchers compares how many accidents ppl had while sober and after drinking

What test would you use and why? (z test, independent t test, single sample t test, paired samples)