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12.5.4 In an air pollution study, a random sample of 200 households was selected from each of two communities. A respondent in each household was asked whether or not anyone in the household was bothered by air pollution. The responses were as follows: Any Member of Household Bothered by Air Pollution? Community Yes No Total 43 157 200 II 81 119 200 Total 124 276 400 Can the researchers conclude that the two communities differ with respect to the variable of interest? Let a = .05.Question 1 Which of the following statements in reference to air pollution and health is false? Diesel exhaust is associated with increased incidence of respiratory diseases. allergies, heart attacks. diabetes. and lung cancer. The most industrialized countries have levels of air pollution that far surpass the levels experienced in developing countries. Air pollution can cause serious health problems and death even at concentrations within legally allowable limits established by the NAAGS. Air pollution has its greatest impact on children, the elderly. smokers, athletes. and those Suffering from respiratory disease. It is difficult to demonstrate a direct link between a specific level of a specific air pollutant and development of respiratory disease. D Question 8 2 pts GDP/Output Identify the curves/points 1: [ Select ] [ Select ] [ Select ] * IV: [ Select ] V: [ Select ] Options for Blanks! 1. Aggregate Demand 2. Potential Output 3. Actual Output 4. Short Run aggregate supply 5. Short Run aggregate demandQuestion 2 (0.3 points) The drop in housing values has a wealth effect that most directly affects which component of aggregate demand? Question 2 options: Government Purchases Investment Consumption Net Exports Question 3 (0.3 points) The drop in new housing construction most directly affects which component of aggregate demand? Question 3 options: Net Exports Government Purchases Consumption Investment