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Mathematics 12 Online
OpenStudy (anonymous):

What is the interquartile range of the following speeds recorded by the state police? (53, 55, 55, 55, 57, 57, 60, 60, 62, 63, 63, 64, 67, 68, 68, 70, 72, 73)

OpenStudy (anonymous):

Isn't this where u take the q3 and q1, subtract them?

OpenStudy (anonymous):

idk

OpenStudy (anonymous):

I don't know too much about stats but it seems pretty clear here http://en.wikipedia.org/wiki/IQR

OpenStudy (anonymous):

still dont know

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