A researcher is interested in determining the percentage of…
A researcher is interested in determining the percentage of Los Angeles residents who believe that the community college system is important in workforce development. A random sample of 100 residents of Los Angeles who had attended community college showed that 78 of them believed that the community college system is important in workforce development. A random sample of 100 residents who did not attend community colleges showed that 45 of them believed that the community college system is important in workforce development. Answer each of the following: 1. Is this an observational or experimental study? This is an study because . 2. What is the population in this study? 3. What is the sample in this study? 4. What can you conclude about the relationship between attending a community college and believing that the community college system is important in workforce development. You can conclude that because .