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A Group of Students Asked Participants from Their School to See

Question 33

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A group of students asked participants from their school to see how many sit-ups they could perform in one minute. Subjects were then randomly assigned to drink either Sobe or Rockstar, two energy drinks. Rockstar is marketed primarily as an energy drink, whereas Sobe is advertised more for taste. Exactly 30 minutes later, the number of sit-ups in one minute was again recorded. The students conjectured that the increase in the number of sit-ups performed would be higher for students drinking Rockstar than for Sobe.
-If you had instead conducted a two-sided tt -test to compare the two groups, specify the value of the pp -value you would have obtained.

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