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Mathematics 20 Online
OpenStudy (anonymous):

multiple choice answer.

OpenStudy (anonymous):

OpenStudy (emmynimmy):

is this practical math or geometry?

OpenStudy (anonymous):

probs and stats.

OpenStudy (aaronq):

so is the blue shaded area the sampling area? if so, it looks like all the samples are over 288

OpenStudy (amistre64):

blue area is the inner quartile range

OpenStudy (amistre64):

do you know what quartiles are?

OpenStudy (amistre64):

a quartile is 25% (a quarter) of the data. there are 3 quartiles above 288, and 1 quartile beneath it according to the box plot. so, what is 3*25% of 500?

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