QUESTION 22
An experiment is studying the effect of three different types of therapy on the sleep patterns of college students with insomnia, by using fitbits to measure how much sleep 3 different groups of 20 MIT students
with insomnia get after participating in one of three types of therapies (Cognitive Behavioral Therapy, Rational Emotive Therapy, or Psychotherapy).
This is a true expierment as the independent variable is being
by the researchers.
QUESTION 33