document.write( "Question 725526: Renee declared that 20 percent of all students in elementary school spend 2 hours or more on homework after she interviewed all the students in her class. Why is her conclusion unjustified? \n" ); document.write( "
Algebra.Com's Answer #444187 by rajagopalan(174)![]() ![]() You can put this solution on YOUR website! As Renee talked to the students of her class only which may not be a true sample of the school population. \n" ); document.write( "Hence her claim is not valid. \n" ); document.write( " |