An international polling agency estimates that 36 percent of adults from Country X were first married between the ages of 18 and 32. Based on the estimates, which of the following is closest to the probability that the proportion of a random sample of 60 adults from Country X who were first married between the ages of 18 and 32 is greater than 0.5? Responses 0.715 0.715 0.568 0.568 0.431 0.431 0.012 0.012 0.284