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Donato's scores (in order) on this semester's math quizzes are 73, 77, 82, 84, 85, 86, 87, 87, 94, 98. Use your medians to find the interquartile range (IQR).
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5 votes
Donato's scores (in order) on this semester's math quizzes are 73, 77, 82, 84, 85, 86, 87, 87, 94, 98. Use your medians to find the interquartile range (IQR).

User Ricky Stam
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2 Answers

4 votes

Answer:

5

Explanation:

Median: 85.5

Lower quartile: 82

Upper quartile: 87

Interquartile range: 87 - 82 = 5

User Lifeng
by
5.4k points
7 votes

Answer:

The lower interquartile range is 83 and upper is 90.5

Explanation:

User EverythingRightPlace
by
5.7k points
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