A study by Market Facts/TeleNation for Personnel Decisions International (PDI) found that the average work-week is getting longer for U.S. full-time workers. Forty-three percent of the responding workers in the survey cited "more work, more business" as the number one reason for this increase in workweek. Suppose you want to test this figure in California to determine whether California workers feel the same way. A random sample of 315 California full-time workers whose workweek has been getting longer is chosen. They are offered a selection of possible reasons for this increase and 120 pick "more work, more business." Use techniques presented in this chapter and an alpha of .05 to test to determine whether the 43% U.S. figure for this reason holds true in California.