A study was performed to investigate whether teens and adults had different habits when it comes to consuming meat-free meals.


A study was performed to investigate whether teens and adults had different habits when it comes to consuming meat-free meals. In particular, the researchers were interested in the relationship between p1, the proportion of teens who would report eating at least one meat-free meal in the past week, and p2, the proportion of adults who would report eating at least one meat-free meal in the past week. A random sample of 875 teens and a separate random sample of 2,323 adults found that 555 of the teens and 1,601 of the adults reported eating at least one meat-free meal in the past week. The conditions for inference were checked and verified. What is the correct set of hypotheses the researchers should test in this scenario? H0: p1 = p2 and Ha: p1 < p2 H0: p1 = p2 and Ha: p1 > p2 H0: p1 = p2 and Ha: p1 ≠ p2 H0: p1 ≠ p2 and Ha: p1 = p2 H0: p1 < p2 and Ha: p1 > p2


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