Question

Define Mode . From the following data Calculate median
12,25,6,4,11,10,7,8,9,15,21,23​

Answer 1

The mode is the value that appears most frequently in a data set. ... Other popular measures of central tendency include the mean, or the average of a set, and the median, the middle value in a set. The mode can be the same value as the mean and/or median, but this is usually not the case.

Arranging given observations in ascending order,

4,6,7,8,9,10,11,12,21,23,25

Clearly number of terms is 11 (odd)

Hence required median = 11+1÷ 2

= 12÷2

= 6

Term = 6

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