What is the formula to use that deals with a comparison of two population means so I can propose either a confidence interval or a hypothesis test question that compares these two means. Interviewed 82 males, 61 stated that they did watch the NFL. Interviewed 118 females, 74 stated that they did in fact watch the NFL. So what is the formula I would use to see if the data indicates that the proportions that said yes are different for women and men at a 5% level of significance what is the process for me to give a 95% confidence interval for the difference between the two proportions?