Question

Calculate the Median from the following data:
Marks:
0-10 10-20 20-30 30-40 40-50
No. of students: 5 8
7
12
50-60
60-70
70-80
20
10
10​

Answer 1

Answer:

pls give the question properly

Answer 2

class write kr do yaha

class mark 5,15,25,35,45

frequency 10,10,10,10,10=50

classmark×frequency 50,150,250,350,450= 1,250

mean = xbar xifi÷fi=1250÷50=25