Question

in class 105-140 frequency is 14.find frequency density of the class.​

Answer 1

Answer:

the correct answer is 1 by 2

Answer 2

Answer:

or, frequency density = class frequency

___________

class length

= (14/140-105)

= 14/35

we have to cut it

= (2/5)

then divide it

=0.4 Answer