Friday, August 19, 2011

What is the upper quartile if...?

A quartile means one-quarter. If the lower quartile is 1.54, then two quartiles, which would the 50th percentile would be 2 *1.54, or 3.08. The upper quartile would have to start at the end of the third quartile, which would start after 3 * 1.54, which is 4.62.

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