A researcher took an SRS Of 4 high schools from a region with 29 high schools for a study on the prevalence of smoking among female high school...

How do i answer question a and b, note this is NOT a simple SRS question.

A researcher took an SRS Of 4 high schools from a region with 29 high schools for a study on theprevalence of smoking among female high school students in the region . The results were asfollows :Number of*Number of FemaleNumber of Female*Number of"SchoolStudentsStudents in SchoolStudents InterviewedSmokers1471792890147A WIN -1021511_ mon1587a Estimate the percentage of female high school students in the region who smoke , along with a95% CI .10 Estimate the total number of female high school students in the region who smoke , along with2 95% CI.