Incorrect

The question was: The middle 50% of the scores for the control group fall between:

Your Answer: 0-10

Answer and explanation: Your answer is incorrect. The correct answer is 8-10.
The middle 50% on a boxplot is represented by the distance covered on the scale by the whole box. Therefore, the middle 50% of the Control Group is from the lower bound of the box, or 8, to the upper bound of the box, or 10. 0-10 is the middle 50% of the Treatment Group's score plus all the scores which fall within one standard deviation of the mean.



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