Question

The mean of 13 , 15 , 19 , 29 , x , and 29 is 20 . Find the value of 'x'.

Answer 1

Answer:

 15

Step-by-step explanation:

$Mean=\frac{sum \ of \ observation}{total \ number \ of \ observation} \\\\Mean=\frac{13+15+19+x+29+29}{6}\\\\Given \ mean \ is \ 20\\\\20 * 6=105+x\\\\x=120-105\\\\x=15\\\\So \ your \ answer \ is \ 15$

Answer 2

Answer:

15

Step-by-step explanation: