GMU Article Analysis – Statistics Worksheet
1. What is the main dependent variable in this study? Demonstrate your understanding of why these data needed to be evaluated using a chi-square test in Table 1.
2. Looking at the results of the relationship between having a primary care physician and HPV vaccination (Table 1), state the null and research hypotheses.
3. Using your understanding of chi-square tests as much as possible, how can you interpret the result showing that chi-square of the two-sample chi-square test between having a primary care physician and HPV vaccination is 26.8 (p-value<0.0001)?
