3 years ago

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

Mathematics

1 answer:

Kay [80]3 years ago

3 0

Answer:

Step-by-step explanation:

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

The upper quartile ( right end of box ) = 54

The lower quartile ( left end of box ) = 42

Interquartile range = 54 - 42 = 12 → B

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You can convert the mixed fractions to decimal numbers:

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