30 Many governmental statistical organizations and other collectors of surveyr data have websites providing information on the survey design. Some of these organizations and their Internet addresses are listed in the le chapterJ'websiteshtml on the hook website. The rst site listed, wwwfedstatsgov, provides links to U.S. government agencies that spend at least $500,000 per year on statistical activities. Many of these agencies conduct surveys. The second listing from the International Statistical Institute (151) provides a directory to ofcial statistical agencies throughout the world. Look up a website describing a complex survey. Write a summary of the purpose, design. and method used for analysis. Do you think that the design used could be improved upon? If so, how