Question

If the mean of 16,14,x,23,20is 18,find the value of x.

Answer 1

Answer:-

$\frac{16 + 14 + x + 23 + 20}{5} = 18 \\ \\ \frac{73 + x}{5} = 18 \\ \\ 73 + x = 90 \\ \\ x = 90 - 73 \\ \\ x = 17$

Answer 2

GIVEN:

mean of 16+14+x+23+20 is 18

FIND:

Value of x

ANSWER:

17

EXPLANATION:

16+14+X+23+20 by 5 = 18

73+x=90

X=90-73

X=17