Question

8.If mean of 4, 6, 8, 10, x, 14, 16 is 10 then the value of x'?​

Answer 1

$\huge\boxed{\fcolorbox{red}{yellow}{HELLO\:MATE}}$

Answer:

14

Explanation:

MEAN = SUM OF OBSERVATION S/TOTAL NUMBER OF OBSERVATIONS

=> 4+6+8+10+X+14+16/7=10.

=> 56+X=70

=>X= 70-56

therefore x = 14

Answer 2

$\huge\boxed{\fcolorbox{blue}{orange}{Hey\:dear}}$

14

Explanation:

MEAN = SUM OF OBSERVATION S/TOTAL NUMBER OF OBSERVATIONS

=> 4+6+8+10+X+14+16/7=10.

=> 56+X=70

=>X= 70-56

therefore x = 14

hope it's helpful for you .