Question

Draw less than and more than ogive curve from data Marks obtained. 0-5. 5-10. 10-15. 15-20. 20-25. 25-30. 30-35. 35-40
Number of students 7. 10. 20. 13. 12. 19. 14. 9,

Answer 1

Answer:

u need to see this answer in any of the reference books because it is a long process