We want to compute a 95% confidence Interval to estimate the difference in proportion of treatment group participants who can complete a task compared to the proportion of control group participants who can complete the task. In other words, we are going to estimate Pt - Po where p: is the proportion of successes in the treatment group and Pc is the proportion of successes in the control group. Use the following values to construct this confidence interval: Pt = 0.600 Pc = 0.500 nt = 100 nc = 100 SE = 0.070 z* = 1.960 [-0.037, 0.237] [-0.097, 0.297] [0.090, 0.110] [-0.080, 0.280] [-0.015, 0.215]