Discussion:
Q: A sociologist is studying the prevalence of crime in one major city. In a sample of 225 randomly selected residents, 60 say that they have been victimized by a criminal. Based on this sample, construct a 95% confidence interval for the proportion of all residents in this city who have been victimized by a criminal. Then complete the table below.
A. What is the lower limit of the 95% confidence interval?
B. What is the upper limit of the 95% confidence interval?