document.write( "Question 658676: If the random variable z is a Standard Normal Score, what is P(-1.00 ≤ z ≤ +1.00)? How did you find this probability? \n" ); document.write( "
Algebra.Com's Answer #410397 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If the random variable z is a Standard Normal Score, what is P(-1.00 ≤ z ≤ +1.00)? How did you find this probability? \n" ); document.write( "----- \n" ); document.write( "Using a TI-84 I get normalcdf(-1,1) = 0.6827 \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " \n" ); document.write( " |