Question

The following is the frequency distribution of the number of teachers in Higher
Secondary Schools in 1978 in India. Find the average number of teachers per Higher
Secondary School in India for 1978,

No. of Teachers
No. of Hr. Sec. Schools
6 -10 955

11 - 15 1067

16 - 20 1663

21-25 1492

26 - 30 1220

31 - 35 1129

36 - 40 745

41-45 637
46 - 50 442

Also, find the median number of teachers​

Answer 1

Answer:

sry I does nt guess the answer....