document.write( "Question 1163022: A particular IQ test is standardised to a normal model with a mean of 120 and a standard deviation of 9. Using empirical rule determine about what percent of people should have IQ scores more than 120? \n" ); document.write( "
Algebra.Com's Answer #786970 by Boreal(15235) You can put this solution on YOUR website! That is 50%. Half is more than the mean, half less. \n" ); document.write( " |