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Question 37041: LIghthouse - Height(feet)
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Currituck - 162
Bodie Island - 165
Ocracoke - 65
Cape Hattress - 193
Cape Lookout -165
***What is the interquartile range?
Answer by fractalier(6550)   (Show Source):
You can put this solution on YOUR website! Rearange your data in ascending order:
65, 162, 165, 165, 193
Your median is the middle value or 165.
Your first quartile is the median of the left-hand side of the data, which in this case is the average of 65 and 162 or 113.5.
Your third quartile is the median of the right-hand side of the data, which in this case is the average of 165 and 193, or 179.
The interquartile range is 3rd Q minus 1st Q or
179 - 113.5 = 65.5
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