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UPTET Paper 2 Social Science 2021 Solved Paper

Question : 27 of 120

Marks: +1, -0

The median of 7, 8, 9, 10, 11, 12 is

Solution:

Concept:

The median is the middle value in an ordered data set. For an even number of observations, it is the average of the two middle numbers.

Explanation:

First, arrange the numbers in ascending order:

7, 8, 9, 10, 11, 12

There are

6

numbers (even).

The middle two numbers are the 3rd and 4th:

9

and

10

Their average is

\frac{9+10}{2} = \frac{19}{2} = 9.5

Answer:

D. 9.5

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