document.write( "Question 409362: For a normally distributed population with a mean =90 and a standard deviation =7, if Jenny has a raw score of 76, what is the z-score? \n" ); document.write( "

Algebra.Com's Answer #288164 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "For a normally distributed population with a mean =90 and a standard deviation =7,
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document.write( "if Jenny has a raw score of 76, what is the z-score?
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document.write( "*Note: 
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document.write( "    z = (76-90)/7 = -14/7 = -2  (2 standard deviations 'below' the mean)
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