document.write( "Question 1196184: If the heights of male youngsters are normally distributed with a mean of 60 inches. and standard deviation of 10 inches, what percentage of the boys' heights ( in inches) would we expect to be
\n" );
document.write( "a. between 45 and 75?
\n" );
document.write( "b. Between 30 and 90?
\n" );
document.write( "c. Less than 50? d. 45 or more?
\n" );
document.write( "e. 75 or more?
\n" );
document.write( "f. Between 50 and 75? \n" );
document.write( "
Algebra.Com's Answer #828911 by ikleyn(52866) You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The normal distribution curve is a bell shaped curve.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Questions a), b) and f) are to determine the area under the normal distribution curve between the given points.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Questions d) and e) are to determine the area under the normal distribution curve to the right from the given points.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Question c) is to determine the area under the normal distribution curve to the left from the given point.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Go to website \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://onlinestatbook.com/2/calculators/normal_dist.html\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and use free of charge online calculator specially intended for such purposes.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Every time, chose an appropriate option and input relevant values to the calculator.\r \n" ); document.write( "\n" ); document.write( "Then click the button \" Recalculate \".\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You will get the answer immediately.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The shaded area in the plot will show you the area of the interest.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Every time as you get similar problem, you can solve it this way.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This way is the easiest and shortest way to learn the subject.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "When you learn the subject enough, you will be ready and may start learning other ways.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |