document.write( "Question 261166: Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution. Find the probability of the given range of pounds lost.
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document.write( "More than 10 pounds? \n" );
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Algebra.Com's Answer #192888 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution. Find the probability of the given range of pounds lost. \n" ); document.write( "More than 10 pounds? \n" ); document.write( "-------- \n" ); document.write( "Draw the picture. \n" ); document.write( "Place the numbers 6 to 12 in order on a horizontal axis. \n" ); document.write( "That stretch is 6 wide. \n" ); document.write( "So the probability over each 1 lb. interval is 1/6 \n" ); document.write( "---- \n" ); document.write( "The interval from 10 to 12 is a 2 lb interval \n" ); document.write( "The probability over this interval is 2(1/6) = 2/6 = 1/3 \n" ); document.write( "========================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |