dataset 1 dataset 2 528.00 556.00 406.00 380.00 257.00 277.00 230.00 193.00 163.00 151.00 110.00 96.00 70.00 98.00 64.00 66.00 57.00 47.00 27.00 33.00 chi-squared: 13.2378 probability: 0.2107