What is the median x,x+2 ,2x ,2x+12
Answers
Answered by
1
Step-by-step explanation:
Median = 24
No. of observation = 9
Median =
2
(n+1)
th
observation
=(
2
9+1
)
th
=5
th
=x+4
Median = x + 4
24 = x + 4
x= 20
Mean =
No. of observation
sum of observation
=
9
225= 25
Similar questions