document.write( "Question 376279: find the z score for which 90% of the distribution area lies between -z and z. \n" ); document.write( "
Algebra.Com's Answer #267746 by robertb(5830)![]() ![]() You can put this solution on YOUR website! -1.645 and 1.645, looking at a standard normal table. \n" ); document.write( " |