For questions 1-7, refer to the following information:The owner of a laboratory wants to minimize sick leave by keeping employees healthy through disease prevention programs. Many employees have contracted pneumonia leading to productivity problems due to sick leave from the disease. There is a vaccine for pneumococcal pneumonia, and the owner believes that it is important to get as many employees vaccinated as possible. Due to a production problem at the company that produces the vaccine, there was only enough to vaccinate half the employees. The company sent a nurse to every employee who contracted pneumonia to provide home health care and to take a sputum sample for culture to determine the causative agent. They kept track of the number of employees who contracted pneumonia and which type of pneumonia each had, either pneumococcal pneumonia (PP), another type (OP), or no pneumonia (NP). Using a 0.05 significance level, you need to test the claim that contracting pneumonia is associated with vaccination status by answering the following questions. (7 points)

SAS Output

SAS Output Frequency Health Outcome Expected Cell Chi-Square PP DP NP Total Unvaccinated 23 8 61 92 14 69 B 0. 1111 0.9275 Vaccinated 5 10 77 92 14 9 A 5.7857 D. 1111 0.9275 Total 28 10 130 C