In a clinical study, 4300 healthy subjects aged 18-49 were vaccinated with a vaccine against a seasonal illness. over a period of roughly 28 weeks, 30 of these subjects developed the illness. complete parts a through e below.

a. find the point estimate of the population proportion that were vaccinated with the vaccine but still developed the illness. the point estimate is nothing. (round to five decimal places asneeded.)b. find the standard error of this estimate. the standard error of this estimate is nothing. (round to five decimal places asneeded.)c. find the margin of error for a 95% confidence interval. the margin of error is nothing. (round to five decimal places asneeded.)d. construct the 95% confidence interval for the population proportion. interpret the interval. the 95% confidence interval for the population proportion is