Question

In the given frequency distribution table the median class is Class Interval 0-10 10-20 20-30 30-40 40-50 Frequency 5 8 12 15 20​

Answer 1

Answer:

CF=5,5+8=13,13+12=25,25+15=40,40+20=60

in this frequency There are 5number of terms and sum of CF is 60=N.

There for N/2=60/2=30.

hear frequency distribution table is 30-40.