Wirite an assessment of causal inference of your chosen epidemiological association using one of the three models (the Bradford Hill criteria, Rothman’s Sufficient Component Cause model, orthe consideration of counterfactuals.) Explain how that model addresses causal inference, and provide specific examples from the epidemiological research you selected to support your assessment. Finally, explain which criteria from the model might be missing empirical evidence that would strengthen your conclusion. Justify your explanations and choice of model using scholary references

Show steps for all problems. Attach the original Excel files, including the answer report and the sensitivity report for the LP models, and time series forecasting files.All airport passengers at the Capital City Airport must pass through a security screening area before proceeding to the boarding area. The airport has three screening stations available, and the facility managers must decide how many to open at any particular time. The average time for processing one passenger at each screening station is 0.5 minutes. On a Saturday morning, the arrival rate is 3passengers per minute. Assume that processing times at each screening station follow an exponential distribution and those arrivals following a Poisson distribution. Suppose two of the three screening stations are open on Saturday morning. Compute the following operating characteristics (show steps).a.The probability a passenger will have to wait.b.The average number of passengers that will be waiting for security screening.c.The average time a passenger waits in line.d.The average time required a passenger to pass through security screening.

Find the domain of the rational function.g(x) = {x|x is a real number, x ≠ }{x|x is a real number, x ≠ 2}{x|x is a real number}{x|x is a real number, x ≠ , x ≠ 2} --------------------------------Find the domain of the rational function.R(x) = {x|x is a real number, x ≠ 0, x ≠ 1, x ≠ -2}{x|x is a real number, x ≠ 0, x ≠ 1, x ≠ -2, x ≠ }{x|x is a real number, x ≠ 1, x ≠ -2}{x|x is a real number}--------------------------------------Simplify the expression.4(b - 2)4(b + 2)2(b - 8)------------------------------------------Simplify the expression.p-5-------------------------------------------Multiply the rational expressions and simplify.------------------------------------------------Divide the rational expressions and simplify.---------------------------------------Multiply the rational expressions and simplify.-3------------------------------------------------Divide the rational expression and simplify.-----------------------------------------------------Find g(-2) for the function below.g(x) = 2/212/76/29-6/29==============================The total revenue from the sale of a popular book is approximated by the rational function R(x) = , where x is the number of years since publication and R(x) is the total revenue in millions of dollars. Find the total revenue at the end of the second year. Round to the nearest million dollars, if necessary.$250 million dollars$200 million dollars$692 million dollars$500 million dollars