Q. 165.0( 6 Votes )

If the median of

Answer :

Terms are 6, 7, x - 2, x, 17, 20

No of terms = 6

We know that, if even no of terms or observations are given, then the median of data is mean of the values of term and term. Where n is no of terms.

In this case, n = 6

i.e. median of above data is mean of 3rd and 4th term


16 = x - 1 [As median is 16]

x = 17

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A data has 25 obsRS Aggarwal - Mathematics