Convert the following cumulative frequency series into a simple frequency series. 4 students
Channel: Doubtnut
Date: 2020-03-29

Convert the following cumulative frequency series into a simple frequency series. 4 students obtained less than 10 marks 20 students obtained less than 20 marks 40 students obtained less than 30 marks 48 students obtained less than 40 marks 50 students obtained less than 50 marks