A national study that examined attitudes about antidepressants revealed that approximately 74% of respondents believe "antidepressants do not really cure anything, they just cover up the real trouble." If X represents the number of people who believe that antidepressants do not cure but only cover up the real problem, find the mean and variance of X when 12 people are selected at random. The mean is (Type an integer or a decimal. Do not round.)