document.write( "Question 633249: Suppose you have a mean standardized score of 1500 points with a standard deviation of 150 points.This data is normally distributed. What is the z-score of 1225 points? \n" ); document.write( "
Algebra.Com's Answer #398758 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( " z =\"+%281225-1500%29%2F150+=+-275%2F150+=++-1.8333\" \n" ); document.write( "
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