The following table fives the marks obtained by 80 students in a selection test:
Find the median
Find the median from the following data: MarksNo. of studentsBelow 1012Below 2032Below 3057Below 4080Below 5092Below 60116Below 70164Below 80200
The median class for the following data is MarksBelow 10Below 20Below 30Below 40Below 50No. of students (cf)510233140