Question

Calculate the median from the following data.
Marks:-
0-10 10-20
20-30
30-40
40-50
No. of students 5 15 30 8 2​

Answer 1

Answer:

23.33

Step-by-step explanation:

CF

5

20

50

58

60

n/2 = 30

median class = 20 - 30

c.f = 20

f = 30

Median = $l +\frac{\frac{n }{2} - cf}{f} h$

= $20 +\frac{30 - 20}{30} 10$

=20 + 10/3

= 20 + 3.33

= 23.33

Answer 2

This is ur answer buddy ✌❤️