The General Social Survey regularly asks individuals to disclose their religious affiliation. The following data represent the

Question:

The General Social Survey regularly asks individuals to disclose their religious affiliation. The following data represent the religious affiliation of young adults, aged 18 to 29, in the 1970s, 1980s, 1990s, and 2000s. Do the data suggest different proportions of 18- to 29-year-olds have been affiliated with religion in the past four decades? Use the a = 0.05 level of significance.

1980s 1990s 2000s 2121 1970s 2395 624 Affiliated 3022 Unaffiliated (no religion) 327 412 404 2087