In a General Social Survey respondents were asked "Do you support or oppose the following measures to deal with AIDS? (1) Have the government pay all of the health care costs of AIDS patients; (2) develop a government information program to promote safe sex practices, such as the use of condoms." The following table shows responses on these two items, classified also by the respondent's gender.

Denote the variables by G for gender, H for opinion on health care costs, and I for opinion on an information program.

Information programll. Health Opinion Gender Information opinion Support Oppose Male Support 176 140 Oppose 16 25 Female Support 144 181 Oppose 16 88 Source: 1988 General Social Survey