find the median of following data is 525.
Attachments:
Answers
Answered by
4
N=100
76+x+y=100
x+y=24---------(1)
median=525 which lies in the class500-600
l=500
f=20
cf=36+x
h=100
median=l+n/2-cf÷f×h
525=500+(50-36-x÷20)×100
525-500=(14-x)×5
25=70-5x
5x=70-25
5x=45
x=45/5
x=9
putting the value x in eq (1)
9+y=24
y=15
76+x+y=100
x+y=24---------(1)
median=525 which lies in the class500-600
l=500
f=20
cf=36+x
h=100
median=l+n/2-cf÷f×h
525=500+(50-36-x÷20)×100
525-500=(14-x)×5
25=70-5x
5x=70-25
5x=45
x=45/5
x=9
putting the value x in eq (1)
9+y=24
y=15
Answered by
5
Hope it helps........
Step-by-step explanation:
Attachments:
Similar questions