Question 10 • AZ-Common Core Algebra II B
The scores add to 462, and 462 ÷ 7 = 66, so the mean is 66. In order, the scores are 60, 62, 64, 66, 68, 70, and 72; the middle score, or median, is 66. The midrange is the average of the lowest and highest scores: (60 + 72) ÷ 2 = 66. Choice D gives all three values correctly.
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