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The test scores from Mrs. Gray's math class are shown below. 72, 73, 66, 71, 82, 85, 95, 85, 86, 89, 91, 92 a) What

The test scores from Mrs. Gray's math class are shown below.

72, 73, 66, 71, 82, 85, 95, 85, 86, 89, 91, 92

a) What is the median? 1 point

b) What are Q1 and Q3? 2 point

c) What is the range? 1 point

d) Construct a box-and-whisker plot to display these data. 2 points

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