f$)$ Have the script find the variance of each dataset and display it to the screen, but do not use the "var" command, instead program the equation shown below using a loop. When displaying the result to the screen, display something like "The variance for Country $A$ is and for Country $B$ is

Variance $=\frac{{\displaystyle \underset{i=1}{\overset{n}{}}}(x_i-(\stackrel{}{x}){)}^2}{n-1}$