Question

find the mean graphically 4,4,1,7what is the sum of the numbers

Answer 1

Given data:

The given data are 4, 4, 1, 7.

The mean of data is,

$\begin{gathered} x=\frac{4+4+1+7}{4} \\ =\frac{16}{4} \\ =4 \end{gathered}$

The sum of the numbers is,

$\begin{gathered} a=4+4+1+7 \\ =16 \end{gathered}$