document.write( "Question 1146630: The normal distribution below has a mean of 300 and a standard deviation of 10. Calculate the
\n" ); document.write( "z-score for the following random variable, X = 317 .
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Algebra.Com's Answer #768081 by Boreal(15235)\"\" \"About 
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z=(x-mean)/sd
\n" ); document.write( "z=(317-300)/10
\n" ); document.write( "z=17/10=+1.7
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