no 28.

Question 27 2 pts The average length of a hospital stay in general or community hospitals in a certain developed country are 5.5 days with a population standard deviation of 2.5 days from a simple random sample of 50 patients, what is the probability that the average length of stay for this group of patients will be more than 6.5 days? Provide the answer as a fraction to four decimal places. Enter O if the calculation can not be performed. Previous3 pts Question 28 A jobs and recruitment company wants to determine the proportion of seniors in a Sydney university who enter the job market in a position directly related to their undergraduate held of study. In a sample consisting of 200 of the graduates from last year's class, 132 have entered jobs related to their field of study. Is it possible to provide an interval estimate for the population proportion with the given conditions? If possible, determine a 95% confidence interval of the upper limit for the proportion of all seniors in the university who enter the job market in a position directly related to their undergraduate field of study. Provide the answer as a fraction to four decimal places. Enter 0 if the calculation can not be performed. . Previous