Correct Answer - Option 1 : B
Given:
The given numbers are 12, 1, 10, 1, 9, 3, 4, 9, 7, 9
We have to find the median of the given numbers.
Concept Used:
First, we have to arrange the given data as ascending order then we have to see how many numbers of data (n) is given
If n is odd then, Median = {(n/2) + 1}th term
If n is even then, Median = [(n/2)th term + {(n/2) + 1}th term]/2
Calculation:
Arranging the given data in ascending order get, 1, 1, 3, 4, 7, 9, 9, 9, 10, 12
Here the total number of data (n) = 10, which is an even number
(n/2)th term = 5th term = 7
{(n/2) + 1}th term = 6th term = 9
Required median = (7 + 9)/2
⇒ 16/2
⇒ 8
∴ The median of the given numbers is 8.
