Exhibit 12-6 The following shows the number of individuals in a random sample of 300 adults who indicated they support the new tax proposal. Political Party Support Democrats 100 Republicans 120 Independents 80 We are interested in determining whether the opinions of the individuals of the three groups are uniformly distributed. The test for goodness of fit, test of independence, and test of multiple proportions are designed for use with . a. ordinal data b. categorical data c. bivariate data d. quantitative data