The research group asked the following question of individuals who earned in excess of $100,000 per year and those who earned less than $100,000 per year: "do you believe that it is morally wrong for unwed women to have children? " of the 1,205 individuals who earned in excess of $100,000 per year, 715 said yes; of the 1,310 individuals who earned less than $100,000 per year, 693 said yes. construct a 95% confidence interval to determine if there is a difference in the proportion of individuals who believe it is morally wrong for unwed women to have children.