document.write( "Question 1090125: The weight of 10000 items are normally distributed with a mean of 115kg and a standard deviation of 3kg. a) Find the number of items that will have weights that range between 115kg and 118kg. \n" ); document.write( "
Algebra.Com's Answer #704561 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! In a normal distribution, 68.27% of the values lie within 1 standard deviation of the mean. \n" ); document.write( "In this case, since the mean is 115 and 118 is one standard deviation to the right of the mean, \n" ); document.write( "the number of items will be 0.6827/2*10000 = 3413.5 which rounds up to 3414. \n" ); document.write( " \n" ); document.write( " |