Question

Calculate d5 of the following data?

Class interval Frequency

0-5. 10

5-10. 20

10-15. 30

15-20. 50

20-25. 40

25-30. 30

Answer 1

Answer:

The cumulative frequency Table is: - ClassFrequency Cumulative frequency 0 - 5 10 10 5 - 10 15 25 10 - 15 12 37 15 - 20 20 57 20 - 25 9 66Here, ...