        |            | TestVar |       
        |            | A  | B  | Total 
---------------------------------------
Species |     setosa | 23 | 27 |    50 
        | versicolor | 24 | 26 |    50 
        |  virginica | 30 | 20 |    50 
---------------------------------------
        |      Total | 77 | 73 |   150 
