Question

The mean and the median of the given data 8, 9, 13, 17, (x + 3), (2x - 11), 18, 20, 25, 26 are same. It is an arrayed data. Find the (i) mean in terms of x (ii) median in terms of x (iii) value of x (iv) mean of the given data​

Answer 1

Answer:

Solution

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Total observations =10 (even)

Median =

2

10

=5th &

2

10

+1=6

th

observations

Median =

2

5

th

+6

th

observations

63=

2

x+x+2

⇒x+1=63

⇒x=62

Step-by-step explanation:

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