for the Midwest region, the average number of sale orders per representative for the group that training is (0.54, 0.46, 0.76, 0.38) more than the average number of sales per representative for the group that no training. For the north east region, the average number of sale orders for representative for the croup the training is (0.56, 0.74, 1.48, 0.44) more than the average number of sales per representative of the group that of training. The data from the sales directors study indicates that one month training program (does not increase, increases)sales.