CBSE Class 9 Answered
Find mean, mode and median for the following data:
10, 15, 18, 10, 10, 20, 10, 20, 15, 21, 15 and 25
Asked by Topperlearning User | 07 Nov, 2017, 01:46: PM
Expert Answer
(i) Mea
(ii) Frequency of 10 is 4 which is maximum
Mode = 10
(iii) Arrange the data in ascending order
10, 10, 10, 10, 15, 15, 15, 18, 20, 20, 21, 25
Here n = 12 (an even number)
Answered by | 07 Nov, 2017, 03:46: PM
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