Math, asked by mvj032005, 6 months ago

zthose who answer this question in detail with steps will be marked as brainliest ​

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Answered by subha9935
0

Step-by-step explanation:

Total 42 observations means median will be mean of 21 and 22 observation

Clearly by observing we can say that the 21st and 22nd observation are in the range 20-30 . So median is the mean of 20,30 i.e, 25

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