For three months after the training program, the sales director collected the sales data for the 200 sales representatives from the Midwest and Northeast regions. The director then broke down the number of sales orders for the representatives
according to whether they received training or not. This data is shown in the table.
Three Months Sales Orders
Training
Options
1.) 0.76
0.54
0.38
0.46
2.) 0.74
1.48
0.56
0.44
3.) increases
Does not increase