document.write( "Question 1041718: Determine the z-score for the given value. µ = 360, σ = 20, x = 315. \n" ); document.write( "
Algebra.Com's Answer #656658 by Boreal(15235)\"\" \"About 
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z=(x-mu)/sigma
\n" ); document.write( "=(315-360)/20
\n" ); document.write( "=-45/20
\n" ); document.write( "=-2.25. That is the z-score.
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