Question

Find the median
3,11,7,2,5,9,9,2,10

Answer 1

n=9(odd)
median=(n+1÷2)th term
=9+1÷2)th term
=5)th term
So the median is 5
hope it helped

Answer 2

Hi there!

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Median of ungrouped data :

After arranging the given data in an ascending or descending order of magnitude the value of the middle most observation, is called the median of data.

Solution :

3, 11, 7, 2, 5, 9, 9, 2, 10.

Arranging the data in ascending order, we have :

2, 2, 3, 5, 7, 9, 9, 10, 11.

Here, n = 9, which is odd.

∴ Median = Value of $\mathsf{( \frac{n + 1}{2} )th}$ term.

⇒ $\mathsf{( \frac{9 + 1}{2} )th}$ term.

⇒ $\mathsf{( \frac{10}{2} )th}$ term.

⇒ value of 5th term.

Hence, the median of the data is 7.

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Thanks for the question !

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