a sample of the personal files of eight male employees revealed that, during a six-month period, they lost the following number of days due to illness: 2,0,6,3,10,4,1 and 2. Calculate the standard deviation of the above sample? the means deviation is 2.375? but not sure how to plug everything in? please help if possible.
Surely you have a calculator that will do this for you. Get your calc manual and learn how.
http://easycalculation.com/statistics/standard-deviation.php