AGSUS-MO [ Accessibility Mode 1) In a y test of independence, the null hypothesis is that A) each element of each set has the same probability of occurrence. B) the random variables are dependent. C) there is an association. D) there is not an association. 2) In a chi-square test of homogeneity of proportions we test the claims that A) across a single sample the proportion of individuals with the same characteristic is the san as the population. B) the proportion of individuals with a given characteristic doesn't change over time. C) the proportion of a population having a given characteristic is based on the homogeneity o the population. D) different populations have the same proportions of individuals with the same characteristics. 3) is a test of a single population and is to determine if there is an association between two characteristics of that population. A) The chi-square test for independence B) Pearson product moment test C) The chi-square test for homogeneity D) Goodness-of-fit test E) Welch's t test 4) is a test to determine if two distinct populations are the same with respect to a