document.write( "Question 390733: What proportion of the data is between the first and third quartiles? \n" ); document.write( "
Algebra.Com's Answer #277180 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! If it's strictly between the first and third quartile, then you're talking about the second quartile, or 25%. If it's between the first and third quartiles, inclusive, then it's 75% of the data. \n" ); document.write( " |