document.write( "Question 1071122: In a survey of women in a certain country (ages 20-29) the mean height 63.7 inches with a standard deviations 2.65 inches. What is the height that represent 85 perentile ? what is the height represent First quartile \n" ); document.write( "
Algebra.Com's Answer #686080 by stanbon(75887)\"\" \"About 
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In a survey of women in a certain country (ages 20-29) the mean height 63.7 inches with a standard deviations 2.65 inches.
\n" ); document.write( "What is the height that represent 85 percentile ?
\n" ); document.write( "Find the z-value of the 85th percentile::
\n" ); document.write( "invNorm(0.85) = 1.0364
\n" ); document.write( "Find the corresponding height value::
\n" ); document.write( "h = z*s + u
\n" ); document.write( "h = 1.0364*2.65 + 63.7
\n" ); document.write( "h = 66.47\"
\n" ); document.write( "---------------------------------
\n" ); document.write( "What is the height represent First quartile?
\n" ); document.write( "invNorm(0.25) = -0.6745
\n" ); document.write( "h = -0.6745*2.65+63.7 = 61.91\"
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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