15 students secured the following marks in a test in English. Find the median marks. 35 28 13 17 20 30 19 29 11 10 29 23 18 25 17
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Step-by-step explanation:
ascending order = 10,11,13,17,17,18,19,
20,23,25,28,29,29,30,35,
= n + 1
____
2
= 15 + 1
_____
2
= 16
___
2
= 8
therefore median marks are 20
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