Question: Explain what is meant when we say data vary How
Explain what is meant when we say “data vary.” How does this variability affect the results of statistical analysis?
Answer to relevant QuestionsExplain the process of statistics. What is a cross-sectional study? What is a case-control study? Which is the superior observational study? Why? Reread the article in Problem 55 from Section 1.1. What type of observational study does this appear to be? Name some lurking variables that the researchers accounted for. The same community college from Problem 9 has 7656 students currently enrolled in classes. To gain the students’ opinions about an upcoming building project, the college president wishes to obtain a simple random sample of ...The Future Government Club wants to sponsor a panel discussion on the upcoming national election. The club wants to have four of its members lead the panel discussion. To be fair, however, the panel should consist of two ...
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