Question

3. For the following distribution, write the median class:
Marks. no of students
Below 10. 3
Below 20 12
Below 30 27
Below 40 57
Below 50 75
Below 60. 80​

Answer 1

Answer:

it's median class = 30-40

Step-by-step explanation:

For the following distribution, write the median class:

_________________________________________

Marks. no of students class interval frequency

_________________________________________

Below 10. 3 below 10 3

Below 20 12 10-20 9

Below 30 27 20-30 18

Below 40 57 30-40 30

Below 50 75 40-50 18

Below 60 . 80 50-60 5

_______________________________________

n = 80

n/2= 40

class contain n/2 = 40 is 30-40

it's median class = 30-40