Median test (Nonparametric Statistics)

2. Two different fertilizers are used on each of six different elds, and the entire experiment is replicated using the two different types of seed. Test the hypothesis that the median yields are the same for the different fertilizer. Seed 1 Seed 2 Fertilizer 1 Fertilizer 2 Fertilizer 1 Fertilizer 2 90.1 80.5 87 82.6 83.4 87 82 81.4 82.4 86.1 80.6 89 84.9 82.1 79.5 86.3 87.1 79.3 86.2 84 89.3 84.2 84.1 88.1