Question

from the given distribution calculate mean and median class interval frequency 20 -25 25_30 30-35 35-40 40-45 50-55 55-60 frequency 6 9 13 23 19 15 9 6 N =100​

Answer 1

Answer:

from the given distribution calculate mean and median class interval frequency 20 -25 25_30 30-35 35-40 40-45 50-55 55-60 frequency 6 9 13 23 19 15 9 6 N =100