Question

if the mean of 16, 14, x, 23, 20 is 18 find the v​

Answer 1

Answer:

17

Explanation:

As we  know,  x =x1 + x2 + .... + xn  

here x is 18

        n = 5

So,   18 =  16 + 14 + x + 23 + 20  /5

∴ 90 = 73 + x

∴ x = 90 − 73

  x = 17

Answer 2

Answer:

17

Explanation:

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