What is the sample size if you increase the confidence level to 95 percent and do not change the other sampling parameters? What is the sample size if you increase the upper error limit to 8 percent, with a confidence level of 90 percent and expected error rate of zero?
This problem requires the use of ACL software, which can be accessed through the textbook website. Information about downloading and using ACL and the commands used in this problem can also be found on the textbook website. You should read all of the reference material, especially the material on sampling, to answer questions a. through […]