document.write( "Question 1078235: Convert a normal distributed score of 89 with a mean of 85 and a standard deviation of 4 into a z-score. .. I forgot my calculator at home help \n" ); document.write( "
Algebra.Com's Answer #692742 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! z=(x-mean)/sd=(89-85)/4=+1 \n" ); document.write( " |