The interquartile range of a data set is the ? of the ? quartile and the ? quartile.

and........

In a box-and-whisker plot, one whisker represents about ?percent of the data.

5 answers

PLEASE, PLEASE HELP ME with this problem.
http://www.mathsisfun.com/data/quartiles.html
can u tell me the answer please. i can't find it.
The part of the whisker box that represents the interquartile range is the Q1 and Q3, so the box part
fiona