document.write( "Question 326568: Engineers want to design seats in commercial airlines so that they are wide enough to fit 98% of all males.
\n" ); document.write( "Men have hip breadths that are normally distributed with a mean of 14.4 inches and a standard deviation of 1.0 inches.
\n" ); document.write( "What seat width would fit all men except the tallest 2%?
\n" ); document.write( "Round your answer to two decimal places.
\n" ); document.write( "

Algebra.Com's Answer #233822 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Engineers want to design seats in commercial airlines so that they are wide enough to fit 98% of all males.
\n" ); document.write( "Men have hip breadths that are normally distributed with a mean of 14.4 inches and a standard deviation of 1.0 inches.
\n" ); document.write( "What seat width would fit all men except the tallest 2%?
\n" ); document.write( "Round your answer to two decimal places.
\n" ); document.write( "----------------------
\n" ); document.write( "Find the z-value with a 98% left tail = invNorm(0.98) = 2.0537
\n" ); document.write( "----
\n" ); document.write( "Find the corresponding x-value using x = zs+u
\n" ); document.write( "----
\n" ); document.write( "x = 2.0537*1+14.4 = 16.45 inches
\n" ); document.write( "================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );