Question 7 2 pts In a third world country, 100 randomly selected people were surveyed about their socioeconomic class and religious affiliation. The results and an excerpt from the results section of this fictional study follow. Excerpt: "Based on a chi-square test for independence, the working class differed from the middle class in the distribution of religious identification, x2 (4, N = 100) = 11.73, p<.05. of the total population what percentage were made up agnostics atheists and others religion working class middle agnostic atheist protestant catholic other o pts degrees freedom for chi-square test independence: is constant across all data sets varies from to depending on number rows columns always equals a negative numberthe main idea chivsquare testis compare estimated means. see if they. vary each rnere than by chance. true d false>