In Chapter 7, We Used a Between Subjects Design to See

Multiple Choice

In chapter 7, we used a between subjects design to see if caffeine influenced levels of alertness.We had three groups of participants: participants who received 8 ounces of a caffeinated beverage, participants who received 24 ounces of a caffeinated beverage, and participants who received no caffeine.If this was a between subjects design with 30 total participants, how many participants would be in each condition?

A) 10
B) 15
C) 20
D) 25