What is the interquartile range of the data displayed in this box-and-whisker plot?
(image included)

A. 7

B. 12

C. 22

D. 49

please help!! i will mark the correct answer brainliest!!

What is the interquartile range of the data displayed in this boxandwhisker plot image included A 7 B 12 C 22 D 49 please help i will mark the correct answer br class=

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Answer:

Step-by-step explanation:

The lowest quartile is at 42, the middle is at 49 and the highest is at 54. The interquartile range is found by subtracting the lowest from the highest:

54 - 42 = 12