Combination Average Method of Measuring Sample Distribution Deviation
Songyan Li · Journal of Projectiles.Rockets.Missiles and Guidance · 2009
Focused on existing methods of measuring distribution deviation and their shortcomings in small sub-sample application,the average standard deviation of sample combination for measuring sample distribution deviation was presented by means of combination average method which can integrate both methods of sample standard deviation and range formally.The modified average standard deviation of sample combination was related to sample distribution with correction coefficient determined by computer simulation.The satisfactory result was achieved by verification with examples.