document.write( "Question 387977: Find the z-score location of a vertical line that separates
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Algebra.Com's Answer #274319 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "Using chart, calculator or Excel function NORMSINV(P)to find z-score: 
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document.write( "a. 20% in the tail on the left NORMSINV(.20) = -.8416
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document.write( "b. 40% in the tail on the right    NORMSINV(60) = .2533
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document.write( "c. 75% in the body on the left   NORMSINV(.75)= .6745
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document.write( "d. 99% in the body on the right  NORMSINV(.01)=  -2.3263 \n" );
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