A greenhouse experiment compares plant growth using 3 fertil…
A greenhouse experiment compares plant growth using 3 fertilizer types and 2 watering schedules, with 6 plants in each fertilizer/watering combination. Excel two-factor ANOVA with replication gives: Interaction p-value = 0.018Fertilizer p-value = 0.031Watering p-value = 0.044α = 0.05 Which conclusion is most appropriate?