document.write( "Question 1013113: A normal distribution has a mean of 20 and a standard deviation of 4. What is the z-score of a value that is 0.52 standard deviations less than the mean \n" ); document.write( "
Algebra.Com's Answer #629595 by stanbon(75887)\"\" \"About 
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A normal distribution has a mean of 20 and a standard deviation of 4. What is the z-score of a value that is 0.52 standard deviations less than the mean
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\n" ); document.write( "x = z*s + u
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\n" ); document.write( "x = 0.52*4 + 20
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\n" ); document.write( "x = 2.08 + 20
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\n" ); document.write( "x = 22.08
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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