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What is the interquartile range of the following data set? 30, 26, 28, 32, 28, 30

The interquartile range is 2

2 Answers

5 votes

Answer:

The IQR is 2

Explanation:

User Jbrond
by
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Interquartile range is Q1 - Q3. We first have to put the numbers in ascending order. 26, 28, 28, 30, 30, 32. Now, Q1 : 26 and 28. Now, Q3 : 30 and 32. Let's find the range of Q1 and Q3. 26 + 28 = 54. Then, you divide by 2. 27 - Q3. 30 - 32 = 62. 62 / 2 = 31. 31 - 27 = 4. Hope this Helps.
User Jonathan Oliver
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