1. A representative sample of 397 Penn State University Park students was surveyed. Each participant was asked: "What is your favorite season? (winter, spring, summer, fall)" What statistical analysis should we perform to determine if there are any differences between the proportions who prefer each season in the population? C One sample proportion z test C One sample mean t test C Chi-square goodness-of-fit test C Chi-square test of independence 2. Researchers want to know if there a relationship between liking cricket and liking rugby in the population of all American adults. They obtain a representative sample of 400 American adults. Each participant was asked two questions: (1) Do you like cricket? (yeso) and (2) Do you like rugby? (yeso) Which of the following statistical analyses should be used to address this research question? One sample proportion z test One sample mean t test C Chi-square goodness-of-fit test Chi-square test of independence 3. A researcher has conducted a 2x2 chi-square test of independence. Which of the following could the researcher use as a measure of practical significance (i.e., effect size)? C Cohen's d p value Relative risk