Question

12. The median of observations 12, 14, 18, x + 2, 22, 25, 35, 41 arranged in ascending order is
21. Find the value of x?
( pleaseee answer this quickly)
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Answer 1

Step-by-step explanation:

total no of terms 8

so even formula we will apply

median = 1/2* (4th term + 5th term)

21 = 1/2 * (x +2 + 22)

42 = x + 24

x = 42-24

x= 18

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