Question

find the median of the following frequency distribution:

{class}. 0-10, 10-20, 20-30, 30-40, 40-50.
{freq}. 2, 12,. 2,. 8,. 6.
​

Answer 1

Step-by-step explanation:

CI. freq. mid value. LCF

0-10. 2. 05. 2

10-20. 12. 15. 14

20-30. 2. 25. 16

30-40. 8. 35. 24

40-59. 6 45. 30

N=30