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CBSE Class 9 Answered

In a Mathematics test given to 15 students, the following marks out of 100 are recorded: 41, 39, 48, 52, 46, 62, 54, 40, 96, 52, 98, 40, 42, 52, 60 Find the median and mode of this data.
Asked by Topperlearning User | 07 Nov, 2017, 01:48: PM
answered-by-expert Expert Answer

Ascending order

39, 40, 40, 41, 42, 48, 52, 52, 54, 60, 62, 96, 98

As 52 is occuring most frequently i.e. twice, mode = 52 and 40

Now, n = 15 which is odd

Thus, Median =  observation = 8th observation

Thus, median = 52

Answered by | 07 Nov, 2017, 03:48: PM

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