Question

) If the median of the observations: x , x+3, x+5,x+7, x+10 is 9 ,then find the last

observation?

A) 14 B) 13 C) 12 D)11.​

Answer 1

Answer:

C) 12

Step-by-step explanation:

Here 5 terms are given

So the middle term is the median of the given sequence

So x+7 = 9

x = 2

Therefore the last term = x+10 = 2+10 = 12

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