Question Answered step-by-step STATISTICS Answer the given problem. Analyze what tool should be…STATISTICS Answer the given problem. Analyze what tool should be used. 1. Trees that grow in flood plains are susceptible to overturning. This is typically due to floodwaters exposing the three roots (called soil scouring). Environmental engineers at a certain university investigated the impact of soil scouring on the characteristics of overturned and uprooted trees. Tree pulling experiments were conducted in the floodplains of Komagawa river. Trees were randomly selected to be uprooted in each of three areas that had different scouring conditions.: no scouring (NS), shallow scouring (SS), and deep scouring (DS). During the uprooting of trees, the maximum resistive bending moment at the trunk base (kilonewton-meters) was measured. Perform a post hoc test using DMRT. Use a = 0.05 . NoneShallowDeep23.6811.134.278.8829.192.367.5213.668.4825.8920.4712.0922.5823.243.46Follow the steps in solving the problem, namely:1. Hypothesisex. H0: µ = 9.0H1: µ ? 9.02. Level of significanceex. a = 0.013. Test Statisticex. z = x¯ – µ0 / s/ vn4. Critical Regionex. graph and a/2 = +-0.0255. Computationex. compute using formula6. Decisionex. accept H0 since the computed z-value falls in the region of acceptance.7. Conclusionex. there is no reason to believe the …Math
