document.write( "Question 1199278: If a set of data has a mean of 23 and a standard deviation of 5, what is the z-score for a value of
\n" ); document.write( "13?
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Algebra.Com's Answer #833082 by Theo(13342)\"\" \"About 
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mean is 23.
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\n" ); document.write( "x is 13.
\n" ); document.write( "z = (13 - 23) / 5 = -2
\n" ); document.write( "z is the z-score
\n" ); document.write( "x is the raw score
\n" ); document.write( "m is the mean
\n" ); document.write( "s is the standard deviation
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