30,25,27,25.8,29,35,38,28 - The median of the data is / आँकड़ों का माध्यक है - www.studyandupdates.com

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30,25,27,25.8,29,35,38,28 - The median of the data is / आँकड़ों का माध्यक है

47. The median of the data is  / आँकड़ों का माध्यक है -  30,25,27,25.8,29,35,38,28 

  1. 28.5

  2. 29.5

  3. 28

  4. 29

Answer / उत्तर -28.5


explanation  / स्पष्टीकरण :-

30,25,27,25.8, 29, 35, 38, 28

arranged the given data in ascending order-

25,25.8,27,28,29,30,35,38

n=8 (even)

Formula to find median for even numbers-

Median=[nth value/2 + (n/2+1)th value]/2

=[8/2th value + (8/2+1)th value]/2

=[4th value + 5th value]/2

=[28+29]/2

=57/2

=28.5








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