Are younger people more likely to be vegan/vegetarian? To investigate, the Pew Research Center classified a random sample of 1480 U.S. adults according to their age group and whether or not they are vegan/vegetarian.
Determine which chi-square test is appropriate for the given setting. Which response below gives the correct test with appropriate reasoning?
A) Chi-square test for independence because the data come from two independent random samples – those who are vegan/vegetarian and those who are not.
B) Chi-square test for independence because the data came from a single random sample with the individuals classified according to two categorical variables.
C)Chi-square test for homogeneity because the data come from two independent random samples – those who are vegan/vegetarian and those who are not.
D)Chi-square test for homogeneity because the data came from a single random sample with the individuals classified according to two categorical variables.
E)Chi-square goodness of fit test because the data came from a single random sample with the individuals classified by their chocolate consumption.