Ask Question
15 November, 12:56

What is the iqr (inter quartile range) for the data set? 27, 4, 54, 78, 27, 48, 79, 64, 5, 6, 41, 71?

+3
Answers (1)
  1. 15 November, 16:49
    0
    There are 12 data in this set and they can be properly arranged in increasing order as,

    4, 5, 6, 27, 27, 41, 48, 54, 64, 71, 78, 79

    Dividing them into quartiles:

    Q1 : 4, 5, 6 with the middle term equal to 5

    Q2 : 27,27, 41 with the middle term equal to 27

    Q3: 41, 48, 54 with the middle term equal to 48

    Q4: 71, 78, 79 with the middle term equal to 78

    The interquatile range is the difference between the middle terms of Q3 and Q1.

    IQR = 48 - 5 = 43
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the iqr (inter quartile range) for the data set? 27, 4, 54, 78, 27, 48, 79, 64, 5, 6, 41, 71? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers