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Comparisons - 2/10
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What is the interquartile range (IQR) of the box plot shown below?
A box plot is shown. The minimum value is 11. The first quartile is at 13. The median is at 15. The third quartile is at 17. And the maximum value is 19.
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What is the interquartile range (IQR) of the box plot shown below?
A box plot is shown. The minimum value is 11. The first quartile is at 13. The median is at 15. The third quartile is at 17. And the maximum value is 19.
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You can earn 5 coins
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Answers
GPT-4o mini
To find the interquartile range (IQR) from a box plot, you can use the formula:
\[
\text{IQR} = Q_3 - Q_1
\]
where \( Q_1 \) is the first quartile and \( Q_3 \) is the third quartile.
From your description:
- \( Q_1 = 13 \)
- \( Q_3 = 17 \)
Now, substitute these values into the IQR formula:
\[
\text{IQR} = 17 - 13 = 4
\]
Therefore, the interquartile range (IQR) of the box plot is **4**.
\[
\text{IQR} = Q_3 - Q_1
\]
where \( Q_1 \) is the first quartile and \( Q_3 \) is the third quartile.
From your description:
- \( Q_1 = 13 \)
- \( Q_3 = 17 \)
Now, substitute these values into the IQR formula:
\[
\text{IQR} = 17 - 13 = 4
\]
Therefore, the interquartile range (IQR) of the box plot is **4**.