For Daily Free Study Material Join wiredfaculty Whatsapp Group | Download Android App | Ncert Book Download
Sponsor Area
Which is not statistics?
Pocket expenses of Ram during a month are Rs. 1,000.
Pocket expenses of Ram, Mohan and Robin during a month are Rs. 1,000, Rs. 1,500, Rs. 1,800 respectively
40 students got first division and 30 students got second division.
Data collected in a systematic manner.