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)\"\" \"About 
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z=(x-mean)/sd=(89-85)/4=+1 \n" ); document.write( "
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