Question

If the mean of 2 4 6 8 x y is 5 then find the value of x+y solution

Answer 1

Answer:

$\textsf{The value of x+y is 10}$

Step-by-step explanation:

$\textbf{Given:}$

$2,\;4,\;6,\;8,\;x,\;y$

$\text{Using,}$

$\boxed{\textbf{Mean}\bf=\frac{\Sigma{x}}{n}}$

$\text{As per given data, Mean=5}$

$\implies\displaystyle\frac{\Sigma{x}}{n}=5$

$\implies\displaystyle\frac{2+4+6+8+x+y}{6}=5$

$\implies\displaystyle\frac{20+x+y}{6}=5$

$\implies\,20+x+y=30$

$\implies\,x+y=30-20$

$\therefore\boxed{\bf\,x+y=10}$

Find more:

If the mean of 17, 19, 24, 15, 18, 16, x, 14 is 17. ſind the value of x​

https://brainly.in/question/14104575#

Answer 2

Step-by-step explanation:

I hope this is helpful..........................