No results

No results for "A university has 30000 undergraduate and 7500 graduate students. Researchers wish to determine how students at the university view their health care options. The team selects 600 of the 30000 undergraduate students at random and then separately selects 150 of the 7500 graduate students at random. The 750 students chosen make up the sample to be interviewed. Why is this sample of 750 students from the university not an SRS of students? Explain.".