Question

If the median of the following data is 240 then find the value of f

Answer 1

Answer:

f=20

Step-by-step explanation:

here median class:- 200 - 400

as median is 240

so

l=200

total fi=60+f

so

n/2=(60+f)/2

h=100

f=f

C.f=32

now median

=l+[(n/2 - C.f)/f]×h

putting values of each we get

f=20