ops bha 25. Suppose you wanted to perform a study to determine which component of commercial lawn fertilizer might cause algae blooms in the lakes and ponds that receive runoff of rain from surrounding lawns. You use lake water to set-up 4 groups of algae cultures, each with n = 10 cultures. In Group 1 cultures you add no fertilizer, in Group 2 you add nitrogen, in group 3 you add phosphorous, and in group 4 you add potassium. After 1 week you measure the algae biomass in all cultures. If the algae biomass in any of the groups that received a component of lawn fertilizer is greater than algae biomass in the control group, you will conclude that lawn fertilizer stimulates algae growth. In this study scenario, your choice of an appropriate statistical test must include considerations of comparison-wise vs. experiment- wise error rate. Describe how the concepts of comparison-wise and experiment-wise Type I error rate apply in the context of this specific scenario. nap er bru ed