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44 votes
44 votes
The entertainment section of the local magazine needs to know the number of movies showing dally in nearby theaters.

This box-and-whisker plot shows the results.
Movies shown daily at theaters
Find the interquartile range.
Answer:

The entertainment section of the local magazine needs to know the number of movies-example-1
User MarvinVK
by
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1 Answer

19 votes
19 votes
The interquartile range is the difference between the upper quartile and the lower quartile.

• The upper quartile is the line that is on number 22 on the number line
• The lower quartile is the line that is on number 16 on the number line

22-16 = 6 and that’s your IQR!
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