Question

(4) The mean of x, x+2, x + 6, x+4 is_________​

Answer 1

Answer :

Mean = (x + 3)

Step-by-step explanation :

   $\underline{\underline{\bf Mean :}}}$

        ⇒ It is the average of the numbers.

        ⇒ Add up all the terms and divide the number of terms in the data set.

        ⇒ The mean of x₁, x₂, x₃ ,..., xₙ

                $Mean=\frac{x_1+x_2+x_3+.....+x_n}{n}$

       

        $\boxed{\bf Mean=\frac{sum \ of \ observations}{number \ of \ observations}}$

Given data

x, x+2, x + 6, x+4

  $Mean=\frac{x+x+2+x+6+x+4}{4} \\\\ Mean=\frac{4x+12}{4} \\\\ Mean=\frac{4(x+3)}{4} \\\\ \bf Mean=x+3$

∴ The mean of x, x+2, x + 6, x+4 is (x+3)

Answer 2

Answer:

=x+ x+2+ x+6+ x+4 /4 ( DIVIDED BY 4

=4x +12/4

=x+3

I HOPE IT HELP U