the median of the data 2,4,7,9,x,12,13,14 is 10.find the probability to get the number 10 from the above data.
thamarai25:
are u 10th or 9th
Answers
Answered by
0
median = 10 given
n= 8 which is even so,
median= (n/2) th obs + (n/2+1) obs ÷ 2
median. 8/2 + 8/2+1 = 4th obs + 5 th obs ÷ 2
median . 9+x ÷2
10×2= 9+x
20-9= x
x--11
n= 8 which is even so,
median= (n/2) th obs + (n/2+1) obs ÷ 2
median. 8/2 + 8/2+1 = 4th obs + 5 th obs ÷ 2
median . 9+x ÷2
10×2= 9+x
20-9= x
x--11
Similar questions