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Question

The median of the numbers 8, 15, 10, 11, 7, 9, 11, 13 and 16 is _____.

WBBSE Class X Mathematics Statistics 01 Mark 2023

Answer

11

Explanation

7, 8, 9, 10, 11, 11, 13, 15, 16

Here n = 9, which is odd

Median = n + 1\over 2 th Observation

= 9 + 1\over 2 th Observation

= 10\over 2 th Observation

= 5th Observation = 11

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