The question was: The middle 50% of the scores for the control group fall between:
Your Answer: 2-6
Answer and explanation: Your answer is incorrect. The correct answer is 8-10.
On a boxplot, the
middle 50% is represented by distance covered on the scale by the whole box. That is, for the Control Group, the middle 50% of the ratings
fall between 10, or the upper bound of the box, and 8 or the lower bound of the box. 2-6 is
the middle 50% of the Treatment Group.