How is the margin of error calculated> I'm trying for the last one and half hours but have not come up with the figure they are getting. also how they arrived at that lower and upper limit

3270 Confidence interval for the proportion of air recent clients who answered "Poor" to food 92% confidence inter nuality recent clients who answe # of Respondents n 200 # of Respondents # of Events 52 # of Events Proportion of Events P 0.26 Proportion of Events Proportion of Non-Events 0.74 Proportion of Non-Events Standard Error (SE) sqr(p q/m) 0.0310161248 Standard Error (SE) Confidence 0.92 Confidence Level of Significance 0.08 Level of Significance Two Sides a/2 0.04 Two Sides Standard Normal Value Z -1.7506860713 Standard Normal Value Margin of Error -0.1086 Margin of Error Formula = 2 x z V(p-(1-p)) Formula = 2 x z V(P-(1- Lower Limit P+Z*SE 0.2057005023 Lower Limit Upper Limit P-Z SE 0.3142994977 Upper Limit