You have been given the final results of this study. What are your conclusions? Describe your conclusions and how you derived them. Research Question: To what extent does ERAU’s new composite material improve the load-bearing capacity of aircraft wings, i.e., greater load capacity (if any)? HA: All aircraft wings constructed with the new composite material (Population 2) will have a greater load-bearing capacity (improvement) than all aircraft wings that are not constructed with the new material. H0: All aircraft wings constructed with the new composite material (population 2) will not have a greater load-bearing capacity (improvement) than all aircraft wings that are not constructed with the new material. Population 1 characteristics: Sample data without new wing composite material: Random Sample Size, n = 50, Sample Mean, x-bar = 61 lbs/sq in, Sample Standard Deviation, s = 4 lbs/sq. in Population 2 characteristics: Sample data with new wing composite material: Random Sample Size, n = 40, Sample Mean, x-bar = 64 lb/sq. in., Sample Standard Deviation, s = 3 lbs/sq. in. Assume that the significant level, LaTeX: alpha = 0.05 What is the p-value? Answer the research question in plain language. What is the effect size, i.e., “large”, “medium”, or “small”?
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