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31 July, 17:44

What is the interquartile range of the following data set?

7.7, 8.4, 9, 8, 6.9

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  1. 31 July, 18:00
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    The answer for the statistics question you have above would be 1.4. I got to this answer by arranging the data and finding the median. Then, I divided the data set into 3 parts (Q1, Q2, and Q3). Then I found the average between each median of each quartile and I got 1.39999999986 or 1.4.
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