document.write( "Question 1134843: Suppose the height in inches of adult males in the united states are normally distributed with a mean of 72 inches and a standard deviation of 2 inches. Find the percent of men wh are between 70 and 72 inches tall? \n" ); document.write( "
Algebra.Com's Answer #752322 by rothauserc(4718) You can put this solution on YOUR website! The mean is 72 inches this corresponds to 50% below 72 inches \n" ); document.write( ": \n" ); document.write( "z-score(70) = (70 - 72)/2 = -1 \n" ); document.write( ": \n" ); document.write( "a z-score of -1 corresponds to 15.87% less that 70 \n" ); document.write( ": \n" ); document.write( "******************************************************************** \n" ); document.write( "Probability of men between 70 and 72 inches = 50.00 - 15.87 = 34.13% \n" ); document.write( "******************************************************************** \n" ); document.write( ": \n" ); document.write( " |