A researcher examines the association between smoking

A researcher examines the association between smoking status and the risk of preterm delivery that has 3 levels (low, high, and moderate). The researcher will perform this study on a sample of young African American pregnant women who smoke or do not smoke. What would be the best approach for summarizing these data and conducting an inferential test? A. A pie chart, a point estimate and confidence interval for a proportion B. Contingency table with conditional percentages C. Side-by-side boxplot and independent samples t-test D. Means and standard deviations by genotype, and ANOVA to test for differences among the groups E. Contingency table, conditional percentages, and chi-square statistic SCIENCE HEALTH SCIENCE NURSING NURS 8119

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